38122479 has 12 divisors (see below), whose sum is σ = 55501056. Its totient is φ = 25214112.

The previous prime is 38122459. The next prime is 38122489. The reversal of 38122479 is 97422183.

It is not a de Polignac number, because 38122479 - 2⁸ = 38122223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38122429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15534 + ... + 17819.

It is an arithmetic number, because the mean of its divisors is an integer number (4625088).

Almost surely, 2^38122479 is an apocalyptic number.

38122479 is a deficient number, since it is larger than the sum of its proper divisors (17378577).

38122479 is a wasteful number, since it uses less digits than its factorization.

38122479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33486 (or 33483 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 38122479 is about 6174.3403696265. The cubic root of 38122479 is about 336.5583562751.

The spelling of 38122479 in words is "thirty-eight million, one hundred twenty-two thousand, four hundred seventy-nine".