43440796 has 24 divisors (see below), whose sum is σ = 89686016. Its totient is φ = 18016560.

The previous prime is 43440781. The next prime is 43440799. The reversal of 43440796 is 69704434.

It is a super-2 number, since 2×43440796² = 3774205514227232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43440799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24156 + ... + 25891.

Almost surely, 2^43440796 is an apocalyptic number.

It is an amenable number.

43440796 is an abundant number, since it is smaller than the sum of its proper divisors (46245220).

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

43440796 is a wasteful number, since it uses less digits than its factorization.

43440796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50089 (or 50087 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 43440796 is about 6590.9632073013. The cubic root of 43440796 is about 351.5328578570.

The spelling of 43440796 in words is "forty-three million, four hundred forty thousand, seven hundred ninety-six".