38164158 has 12 divisors (see below), whose sum is σ = 82689048. Its totient is φ = 12721380.

The previous prime is 38164151. The next prime is 38164169. The reversal of 38164158 is 85146183.

38164158 is a `hidden beast` number, since 3 + 8 + 1 + 641 + 5 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38164151) 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, 1060098 + ... + 1060133.

It is an arithmetic number, because the mean of its divisors is an integer number (6890754).

Almost surely, 2^38164158 is an apocalyptic number.

38164158 is an abundant number, since it is smaller than the sum of its proper divisors (44524890).

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

38164158 is a wasteful number, since it uses less digits than its factorization.

38164158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120239 (or 2120236 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 38164158 is about 6177.7146259762. The cubic root of 38164158 is about 336.6809637863.

The spelling of 38164158 in words is "thirty-eight million, one hundred sixty-four thousand, one hundred fifty-eight".