38160918 has 12 divisors (see below), whose sum is σ = 82682028. Its totient is φ = 12720300.

The previous prime is 38160917. The next prime is 38160919. The reversal of 38160918 is 81906183.

38160918 is a `hidden beast` number, since 38 + 1 + 609 + 18 = 666.

It is an interprime number because it is at equal distance from previous prime (38160917) and next prime (38160919).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38160917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1060008 + ... + 1060043.

It is an arithmetic number, because the mean of its divisors is an integer number (6890169).

Almost surely, 2^38160918 is an apocalyptic number.

38160918 is an abundant number, since it is smaller than the sum of its proper divisors (44521110).

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

38160918 is a wasteful number, since it uses less digits than its factorization.

38160918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120059 (or 2120056 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 38160918 is about 6177.4523875138. The cubic root of 38160918 is about 336.6714358483.

The spelling of 38160918 in words is "thirty-eight million, one hundred sixty thousand, nine hundred eighteen".