45674384 has 20 divisors (see below), whose sum is σ = 101136384. Its totient is φ = 19574688.

The previous prime is 45674381. The next prime is 45674399. The reversal of 45674384 is 48347654.

It is a super-2 number, since 2×45674384² = 4172298707558912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (45674381) 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, 203792 + ... + 204015.

Almost surely, 2^45674384 is an apocalyptic number.

It is an amenable number.

45674384 is an abundant number, since it is smaller than the sum of its proper divisors (55462000).

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

45674384 is a wasteful number, since it uses less digits than its factorization.

45674384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407822 (or 407816 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 45674384 is about 6758.2826220868. The cubic root of 45674384 is about 357.4573512623.

The spelling of 45674384 in words is "forty-five million, six hundred seventy-four thousand, three hundred eighty-four".