38874024 has 96 divisors (see below), whose sum is σ = 121417920. Its totient is φ = 11006208.

The previous prime is 38873999. The next prime is 38874041. The reversal of 38874024 is 42047883.

It is a super-2 number, since 2×38874024² = 3022379483905152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 38874024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68767 + ... + 69329.

It is an arithmetic number, because the mean of its divisors is an integer number (1264770).

Almost surely, 2^38874024 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 38874024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60708960).

38874024 is an abundant number, since it is smaller than the sum of its proper divisors (82543896).

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

38874024 is a wasteful number, since it uses less digits than its factorization.

38874024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 38874024 is about 6234.9036881094. The cubic root of 38874024 is about 338.7556126211.

The spelling of 38874024 in words is "thirty-eight million, eight hundred seventy-four thousand, twenty-four".