38707632 has 50 divisors (see below), whose sum is σ = 112034868. Its totient is φ = 12902112.

The previous prime is 38707621. The next prime is 38707633. The reversal of 38707632 is 23670783.

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

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (38707633) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 13638 + ... + 16229.

Almost surely, 2^38707632 is an apocalyptic number.

It is an amenable number.

38707632 is an abundant number, since it is smaller than the sum of its proper divisors (73327236).

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

38707632 is a wasteful number, since it uses less digits than its factorization.

38707632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29887 (or 29872 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 38707632 is about 6221.5457886284. The cubic root of 38707632 is about 338.2715975806.

The spelling of 38707632 in words is "thirty-eight million, seven hundred seven thousand, six hundred thirty-two".