38414923 has 2 divisors, whose sum is σ = 38414924. Its totient is φ = 38414922.

The previous prime is 38414891. The next prime is 38414969. The reversal of 38414923 is 32941483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38414923 - 2⁵ = 38414891 is a prime.

It is not a weakly prime, because it can be changed into another prime (38414993) 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, 19207461 + 19207462.

It is an arithmetic number, because the mean of its divisors is an integer number (19207462).

Almost surely, 2^38414923 is an apocalyptic number.

38414923 is a deficient number, since it is larger than the sum of its proper divisors (1).

38414923 is an equidigital number, since it uses as much as digits as its factorization.

38414923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 38414923 is about 6197.9773313558. The cubic root of 38414923 is about 337.4167637442.

The spelling of 38414923 in words is "thirty-eight million, four hundred fourteen thousand, nine hundred twenty-three".