43426296 has 72 divisors (see below), whose sum is σ = 124998120. Its totient is φ = 13617408.

The previous prime is 43426237. The next prime is 43426303. The reversal of 43426296 is 69262434.

43426296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 43426296.

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 19765 + ... + 21851.

It is an arithmetic number, because the mean of its divisors is an integer number (1736085).

Almost surely, 2^43426296 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 43426296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62499060).

43426296 is an abundant number, since it is smaller than the sum of its proper divisors (81571824).

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

43426296 is a wasteful number, since it uses less digits than its factorization.

43426296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133 (or 2109 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 43426296 is about 6589.8631245269. The cubic root of 43426296 is about 351.4937410655.

The spelling of 43426296 in words is "forty-three million, four hundred twenty-six thousand, two hundred ninety-six".