38631932 has 24 divisors (see below), whose sum is σ = 70097664. Its totient is φ = 18616752.

The previous prime is 38631919. The next prime is 38631941. The reversal of 38631932 is 23913683.

It is a junction number, because it is equal to n+sod(n) for n = 38631892 and 38631901.

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, 11063 + ... + 14129.

It is an arithmetic number, because the mean of its divisors is an integer number (2920736).

Almost surely, 2^38631932 is an apocalyptic number.

It is an amenable number.

38631932 is a deficient number, since it is larger than the sum of its proper divisors (31465732).

38631932 is a wasteful number, since it uses less digits than its factorization.

38631932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185 (or 3183 counting only the distinct ones).

The product of its digits is 23328, while the sum is 35.

The square root of 38631932 is about 6215.4591141765. The cubic root of 38631932 is about 338.0509359181.

It can be divided in two parts, 3863 and 1932, that multiplied together give a triangular number (7463316 = T₃₈₆₃).

The spelling of 38631932 in words is "thirty-eight million, six hundred thirty-one thousand, nine hundred thirty-two".