38113959 has 32 divisors (see below), whose sum is σ = 57260224. Its totient is φ = 22394880.

The previous prime is 38113951. The next prime is 38113961. The reversal of 38113959 is 95931183.

It is not a de Polignac number, because 38113959 - 2³ = 38113951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38113951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87807 + ... + 88239.

It is an arithmetic number, because the mean of its divisors is an integer number (1789382).

Almost surely, 2^38113959 is an apocalyptic number.

38113959 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

38113959 is a deficient number, since it is larger than the sum of its proper divisors (19146265).

38113959 is a wasteful number, since it uses less digits than its factorization.

38113959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547.

The product of its digits is 29160, while the sum is 39.

The square root of 38113959 is about 6173.6503788277. The cubic root of 38113959 is about 336.5332819103.

The spelling of 38113959 in words is "thirty-eight million, one hundred thirteen thousand, nine hundred fifty-nine".