38364732 has 96 divisors (see below), whose sum is σ = 117411840. Its totient is φ = 10601280.

The previous prime is 38364707. The next prime is 38364757. The reversal of 38364732 is 23746383.

38364732 is a `hidden beast` number, since 3 + 8 + 3 + 647 + 3 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (38364707) and next prime (38364757).

It is a super-2 number, since 2×38364732² = 2943705322863648, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22618 + ... + 24254.

It is an arithmetic number, because the mean of its divisors is an integer number (1223040).

Almost surely, 2^38364732 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 38364732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58705920).

38364732 is an abundant number, since it is smaller than the sum of its proper divisors (79047108).

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

38364732 is a wasteful number, since it uses less digits than its factorization.

38364732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1680 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 38364732 is about 6193.9270257245. The cubic root of 38364732 is about 337.2697491257.

The spelling of 38364732 in words is "thirty-eight million, three hundred sixty-four thousand, seven hundred thirty-two".