38706164 has 24 divisors (see below), whose sum is σ = 78169728. Its totient is φ = 16426080.

The previous prime is 38706163. The next prime is 38706169. The reversal of 38706164 is 46160783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38706163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3827 + ... + 9594.

It is an arithmetic number, because the mean of its divisors is an integer number (3257072).

Almost surely, 2^38706164 is an apocalyptic number.

It is an amenable number.

38706164 is an abundant number, since it is smaller than the sum of its proper divisors (39463564).

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

38706164 is a wasteful number, since it uses less digits than its factorization.

38706164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13535 (or 13533 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 38706164 is about 6221.4278103985. The cubic root of 38706164 is about 338.2673211718.

The spelling of 38706164 in words is "thirty-eight million, seven hundred six thousand, one hundred sixty-four".