43926940 has 12 divisors (see below), whose sum is σ = 92246616. Its totient is φ = 17570768.

The previous prime is 43926931. The next prime is 43926959. The reversal of 43926940 is 4962934.

43926940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 43926940.

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 3 ways as a sum of consecutive naturals, for example, 1098154 + ... + 1098193.

It is an arithmetic number, because the mean of its divisors is an integer number (7687218).

Almost surely, 2^43926940 is an apocalyptic number.

It is an amenable number.

43926940 is an abundant number, since it is smaller than the sum of its proper divisors (48319676).

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

43926940 is a wasteful number, since it uses less digits than its factorization.

43926940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196356 (or 2196354 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 43926940 is about 6627.7401880279. The cubic root of 43926940 is about 352.8393258508.

The spelling of 43926940 in words is "forty-three million, nine hundred twenty-six thousand, nine hundred forty".