38476931 has 2 divisors, whose sum is σ = 38476932. Its totient is φ = 38476930.

The previous prime is 38476897. The next prime is 38476937. The reversal of 38476931 is 13967483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38476931 - 2¹⁴ = 38460547 is a prime.

It is a super-2 number, since 2×38476931² = 2960948438357522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38476937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19238465 + 19238466.

It is an arithmetic number, because the mean of its divisors is an integer number (19238466).

Almost surely, 2^38476931 is an apocalyptic number.

38476931 is a deficient number, since it is larger than the sum of its proper divisors (1).

38476931 is an equidigital number, since it uses as much as digits as its factorization.

38476931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 38476931 is about 6202.9775914475. The cubic root of 38476931 is about 337.5982148545.

The spelling of 38476931 in words is "thirty-eight million, four hundred seventy-six thousand, nine hundred thirty-one".