43424676 has 72 divisors (see below), whose sum is σ = 114476544. Its totient is φ = 13864320.

The previous prime is 43424659. The next prime is 43424677. The reversal of 43424676 is 67642434.

43424676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 43424676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43424677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186256 + ... + 186488.

It is an arithmetic number, because the mean of its divisors is an integer number (1589952).

Almost surely, 2^43424676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43424676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57238272).

43424676 is an abundant number, since it is smaller than the sum of its proper divisors (71051868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43424676 is a wasteful number, since it uses less digits than its factorization.

43424676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 436 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 43424676 is about 6589.7402073223. The cubic root of 43424676 is about 351.4893702350.

It can be divided in two parts, 43424 and 676, that added together give a square (44100 = 210²).

The spelling of 43424676 in words is "forty-three million, four hundred twenty-four thousand, six hundred seventy-six".