38874192 has 80 divisors (see below), whose sum is σ = 115802112. Its totient is φ = 11007360.

The previous prime is 38874169. The next prime is 38874197. The reversal of 38874192 is 29147883.

It is a super-2 number, since 2×38874192² = 3022405607305728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38874197) 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, 42217 + ... + 43127.

Almost surely, 2^38874192 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 38874192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57901056).

38874192 is an abundant number, since it is smaller than the sum of its proper divisors (76927920).

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

38874192 is a wasteful number, since it uses less digits than its factorization.

38874192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1050 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 38874192 is about 6234.9171606365. The cubic root of 38874192 is about 338.7561006150.

The spelling of 38874192 in words is "thirty-eight million, eight hundred seventy-four thousand, one hundred ninety-two".