38104631 has 2 divisors, whose sum is σ = 38104632. Its totient is φ = 38104630.

The previous prime is 38104609. The next prime is 38104643. The reversal of 38104631 is 13640183.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38104631 - 2¹⁴ = 38088247 is a prime.

It is a super-2 number, since 2×38104631² = 2903925807292322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38104631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38104601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19052315 + 19052316.

It is an arithmetic number, because the mean of its divisors is an integer number (19052316).

Almost surely, 2^38104631 is an apocalyptic number.

38104631 is a deficient number, since it is larger than the sum of its proper divisors (1).

38104631 is an equidigital number, since it uses as much as digits as its factorization.

38104631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 38104631 is about 6172.8948638382. The cubic root of 38104631 is about 336.5058253155.

The spelling of 38104631 in words is "thirty-eight million, one hundred four thousand, six hundred thirty-one".