38615038 has 48 divisors (see below), whose sum is σ = 74389104. Its totient is φ = 14864640.

The previous prime is 38615033. The next prime is 38615039. The reversal of 38615038 is 83051683.

It is a happy number.

It is a super-2 number, since 2×38615038² = 2982242319482888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 38614994 and 38615012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38615033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121656 + ... + 121972.

It is an arithmetic number, because the mean of its divisors is an integer number (1549773).

Almost surely, 2^38615038 is an apocalyptic number.

38615038 is a deficient number, since it is larger than the sum of its proper divisors (35774066).

38615038 is a wasteful number, since it uses less digits than its factorization.

38615038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 38615038 is about 6214.0999348256. The cubic root of 38615038 is about 338.0016514280.

The spelling of 38615038 in words is "thirty-eight million, six hundred fifteen thousand, thirty-eight".