38049923 has 2 divisors, whose sum is σ = 38049924. Its totient is φ = 38049922.

The previous prime is 38049877. The next prime is 38049937. The reversal of 38049923 is 32994083.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38049923 - 2⁸ = 38049667 is a prime.

It is not a weakly prime, because it can be changed into another prime (38049223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19024961 + 19024962.

It is an arithmetic number, because the mean of its divisors is an integer number (19024962).

Almost surely, 2^38049923 is an apocalyptic number.

38049923 is a deficient number, since it is larger than the sum of its proper divisors (1).

38049923 is an equidigital number, since it uses as much as digits as its factorization.

38049923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 38049923 is about 6168.4619638934. The cubic root of 38049923 is about 336.3447042336.

The spelling of 38049923 in words is "thirty-eight million, forty-nine thousand, nine hundred twenty-three".