38506132 has 12 divisors (see below), whose sum is σ = 77012320. Its totient is φ = 16502616.

The previous prime is 38506129. The next prime is 38506147. The reversal of 38506132 is 23160583.

38506132 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1375219 = 38506132 / (3 + 8 + 5 + 0 + 6 + 1 + 3 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 38506132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687582 + ... + 687637.

Almost surely, 2^38506132 is an apocalyptic number.

It is an amenable number.

38506132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38506132 is a wasteful number, since it uses less digits than its factorization.

38506132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375230 (or 1375228 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 38506132 is about 6205.3309339632. The cubic root of 38506132 is about 337.6835968604.

The spelling of 38506132 in words is "thirty-eight million, five hundred six thousand, one hundred thirty-two".