38168379 has 12 divisors (see below), whose sum is σ = 57033600. Its totient is φ = 24567984.

The previous prime is 38168369. The next prime is 38168381. The reversal of 38168379 is 97386183.

It is a happy number.

It is not a de Polignac number, because 38168379 - 2⁴ = 38168363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38168309) 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, 72859 + ... + 73380.

It is an arithmetic number, because the mean of its divisors is an integer number (4752800).

Almost surely, 2^38168379 is an apocalyptic number.

38168379 is a deficient number, since it is larger than the sum of its proper divisors (18865221).

38168379 is a wasteful number, since it uses less digits than its factorization.

38168379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146274 (or 146271 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 38168379 is about 6178.0562477206. The cubic root of 38168379 is about 336.6933757633.

The spelling of 38168379 in words is "thirty-eight million, one hundred sixty-eight thousand, three hundred seventy-nine".