38886923 has 2 divisors, whose sum is σ = 38886924. Its totient is φ = 38886922.

The previous prime is 38886893. The next prime is 38886937. The reversal of 38886923 is 32968883.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38886923 - 2¹⁴ = 38870539 is a prime.

It is not a weakly prime, because it can be changed into another prime (38886943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19443461 + 19443462.

It is an arithmetic number, because the mean of its divisors is an integer number (19443462).

Almost surely, 2^38886923 is an apocalyptic number.

38886923 is a deficient number, since it is larger than the sum of its proper divisors (1).

38886923 is an equidigital number, since it uses as much as digits as its factorization.

38886923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 47.

The square root of 38886923 is about 6235.9380208594. The cubic root of 38886923 is about 338.7930765879.

The spelling of 38886923 in words is "thirty-eight million, eight hundred eighty-six thousand, nine hundred twenty-three".