38632988 has 24 divisors (see below), whose sum is σ = 71653680. Its totient is φ = 18193280.

The previous prime is 38632967. The next prime is 38632991. The reversal of 38632988 is 88923683.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695 + ... + 8817.

It is an arithmetic number, because the mean of its divisors is an integer number (2985570).

Almost surely, 2^38632988 is an apocalyptic number.

It is an amenable number.

38632988 is a deficient number, since it is larger than the sum of its proper divisors (33020692).

38632988 is a wasteful number, since it uses less digits than its factorization.

38632988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8197 (or 8195 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 38632988 is about 6215.5440630728. The cubic root of 38632988 is about 338.0540160862.

The spelling of 38632988 in words is "thirty-eight million, six hundred thirty-two thousand, nine hundred eighty-eight".