43992492 has 12 divisors (see below), whose sum is σ = 102649176. Its totient is φ = 14664160.

The previous prime is 43992479. The next prime is 43992511. The reversal of 43992492 is 29429934.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833009 + ... + 1833032.

It is an arithmetic number, because the mean of its divisors is an integer number (8554098).

Almost surely, 2^43992492 is an apocalyptic number.

It is an amenable number.

43992492 is an abundant number, since it is smaller than the sum of its proper divisors (58656684).

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

43992492 is a wasteful number, since it uses less digits than its factorization.

43992492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666048 (or 3666046 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 43992492 is about 6632.6836197726. The cubic root of 43992492 is about 353.0147521970.

The spelling of 43992492 in words is "forty-three million, nine hundred ninety-two thousand, four hundred ninety-two".