38615132 has 12 divisors (see below), whose sum is σ = 68093256. Its totient is φ = 19159920.

The previous prime is 38615131. The next prime is 38615141. The reversal of 38615132 is 23151683.

It is a super-2 number, since 2×38615132² = 2982256838754848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38615095 and 38615104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38615131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36323 + ... + 37370.

It is an arithmetic number, because the mean of its divisors is an integer number (5674438).

Almost surely, 2^38615132 is an apocalyptic number.

It is an amenable number.

38615132 is a deficient number, since it is larger than the sum of its proper divisors (29478124).

38615132 is a wasteful number, since it uses less digits than its factorization.

38615132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73828 (or 73826 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 38615132 is about 6214.1074982655. The cubic root of 38615132 is about 338.0019256919.

The spelling of 38615132 in words is "thirty-eight million, six hundred fifteen thousand, one hundred thirty-two".