45982392 has 16 divisors (see below), whose sum is σ = 114956040. Its totient is φ = 15327456.

The previous prime is 45982381. The next prime is 45982397. The reversal of 45982392 is 29328954.

It is a super-2 number, since 2×45982392² = 4228760748083328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45982397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 957943 + ... + 957990.

Almost surely, 2^45982392 is an apocalyptic number.

It is an amenable number.

45982392 is an abundant number, since it is smaller than the sum of its proper divisors (68973648).

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

45982392 is a wasteful number, since it uses less digits than its factorization.

45982392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915942 (or 1915938 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 45982392 is about 6781.0317798990. The cubic root of 45982392 is about 358.2590636533.

The spelling of 45982392 in words is "forty-five million, nine hundred eighty-two thousand, three hundred ninety-two".