38149132 has 24 divisors (see below), whose sum is σ = 76434176. Its totient is φ = 16320528.

The previous prime is 38149129. The next prime is 38149141. The reversal of 38149132 is 23194183.

It is a junction number, because it is equal to n+sod(n) for n = 38149094 and 38149103.

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, 23953 + ... + 25495.

Almost surely, 2^38149132 is an apocalyptic number.

It is an amenable number.

38149132 is an abundant number, since it is smaller than the sum of its proper divisors (38285044).

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

38149132 is a wasteful number, since it uses less digits than its factorization.

38149132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437 (or 2435 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 38149132 is about 6176.4983607219. The cubic root of 38149132 is about 336.6367719537.

The spelling of 38149132 in words is "thirty-eight million, one hundred forty-nine thousand, one hundred thirty-two".