38004161 has 16 divisors (see below), whose sum is σ = 43323840. Its totient is φ = 33048000.

The previous prime is 38004149. The next prime is 38004191. The reversal of 38004161 is 16140083.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38004161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38004101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61691 + ... + 62303.

It is an arithmetic number, because the mean of its divisors is an integer number (2707740).

Almost surely, 2^38004161 is an apocalyptic number.

It is an amenable number.

38004161 is a deficient number, since it is larger than the sum of its proper divisors (5319679).

38004161 is a wasteful number, since it uses less digits than its factorization.

38004161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 38004161 is about 6164.7514953970. The cubic root of 38004161 is about 336.2098114423.

The spelling of 38004161 in words is "thirty-eight million, four thousand, one hundred sixty-one".