38408679 has 6 divisors (see below), whose sum is σ = 55479216. Its totient is φ = 25605780.

The previous prime is 38408663. The next prime is 38408681. The reversal of 38408679 is 97680483.

It is a happy number.

It is not a de Polignac number, because 38408679 - 2⁴ = 38408663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38408609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2133807 + ... + 2133824.

It is an arithmetic number, because the mean of its divisors is an integer number (9246536).

Almost surely, 2^38408679 is an apocalyptic number.

38408679 is a deficient number, since it is larger than the sum of its proper divisors (17070537).

38408679 is a wasteful number, since it uses less digits than its factorization.

38408679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4267637 (or 4267634 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 38408679 is about 6197.4735981689. The cubic root of 38408679 is about 337.3984814008.

The spelling of 38408679 in words is "thirty-eight million, four hundred eight thousand, six hundred seventy-nine".