45938368 has 84 divisors (see below), whose sum is σ = 108535216. Its totient is φ = 18892800.

The previous prime is 45938359. The next prime is 45938393. The reversal of 45938368 is 86383954.

45938368 is nontrivially palindromic in base 3.

It is a super-2 number, since 2×45938368² = 4220667309006848, which contains 22 as substring.

Its product of digits (622080) is a multiple of the sum of its prime factors (162).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 753058 + ... + 753118.

Almost surely, 2^45938368 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 45938368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54267608).

45938368 is an abundant number, since it is smaller than the sum of its proper divisors (62596848).

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

45938368 is an equidigital number, since it uses as much as digits as its factorization.

45938368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 111 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 45938368 is about 6777.7848888852. The cubic root of 45938368 is about 358.1446935475.

The spelling of 45938368 in words is "forty-five million, nine hundred thirty-eight thousand, three hundred sixty-eight".