38232639 has 6 divisors (see below), whose sum is σ = 55224936. Its totient is φ = 25488420.

The previous prime is 38232631. The next prime is 38232671. The reversal of 38232639 is 93623283.

It is not a de Polignac number, because 38232639 - 2³ = 38232631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38232631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2124027 + ... + 2124044.

It is an arithmetic number, because the mean of its divisors is an integer number (9204156).

Almost surely, 2^38232639 is an apocalyptic number.

38232639 is a deficient number, since it is larger than the sum of its proper divisors (16992297).

38232639 is a wasteful number, since it uses less digits than its factorization.

38232639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248077 (or 4248074 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 38232639 is about 6183.2547254662. The cubic root of 38232639 is about 336.8822213140.

The spelling of 38232639 in words is "thirty-eight million, two hundred thirty-two thousand, six hundred thirty-nine".