38368923 has 16 divisors (see below), whose sum is σ = 54163200. Its totient is φ = 24092640.

The previous prime is 38368921. The next prime is 38368927. The reversal of 38368923 is 32986383.

It is not a de Polignac number, because 38368923 - 2¹ = 38368921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38368921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8458 + ... + 12176.

It is an arithmetic number, because the mean of its divisors is an integer number (3385200).

Almost surely, 2^38368923 is an apocalyptic number.

38368923 is a deficient number, since it is larger than the sum of its proper divisors (15794277).

38368923 is a wasteful number, since it uses less digits than its factorization.

38368923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3922.

The product of its digits is 186624, while the sum is 42.

The square root of 38368923 is about 6194.2653317403. The cubic root of 38368923 is about 337.2820299018.

The spelling of 38368923 in words is "thirty-eight million, three hundred sixty-eight thousand, nine hundred twenty-three".