38984574 has 32 divisors (see below), whose sum is σ = 81316224. Its totient is φ = 12448800.

The previous prime is 38984557. The next prime is 38984579. The reversal of 38984574 is 47548983.

It is a super-2 number, since 2×38984574² = 3039594019922952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38984579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12249 + ... + 15099.

It is an arithmetic number, because the mean of its divisors is an integer number (2541132).

Almost surely, 2^38984574 is an apocalyptic number.

38984574 is an abundant number, since it is smaller than the sum of its proper divisors (42331650).

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

38984574 is a wasteful number, since it uses less digits than its factorization.

38984574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952.

The product of its digits is 967680, while the sum is 48.

The square root of 38984574 is about 6243.7628077947. The cubic root of 38984574 is about 339.0764265865.

The spelling of 38984574 in words is "thirty-eight million, nine hundred eighty-four thousand, five hundred seventy-four".