43414740 has 72 divisors (see below), whose sum is σ = 136248840. Its totient is φ = 11176704.

The previous prime is 43414733. The next prime is 43414751. The reversal of 43414740 is 4741434.

43414740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16353936 + 27060804 = 4044^2 + 5202^2 .

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 23 ways as a sum of consecutive naturals, for example, 1062 + ... + 9378.

It is an arithmetic number, because the mean of its divisors is an integer number (1892345).

Almost surely, 2^43414740 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 43414740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68124420).

43414740 is an abundant number, since it is smaller than the sum of its proper divisors (92834100).

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

43414740 is a wasteful number, since it uses less digits than its factorization.

43414740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8361 (or 8356 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 43414740 is about 6588.9862649728. The cubic root of 43414740 is about 351.4625600961.

The spelling of 43414740 in words is "forty-three million, four hundred fourteen thousand, seven hundred forty".