38100379 has 4 divisors (see below), whose sum is σ = 38622376. Its totient is φ = 37578384.

The previous prime is 38100373. The next prime is 38100389. The reversal of 38100379 is 97300183.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38100379 - 2⁵ = 38100347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38100379.

It is not an unprimeable number, because it can be changed into a prime (38100373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260889 + ... + 261034.

It is an arithmetic number, because the mean of its divisors is an integer number (9655594).

Almost surely, 2^38100379 is an apocalyptic number.

38100379 is a deficient number, since it is larger than the sum of its proper divisors (521997).

38100379 is an equidigital number, since it uses as much as digits as its factorization.

38100379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521996.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 38100379 is about 6172.5504453184. The cubic root of 38100379 is about 336.4933082368.

The spelling of 38100379 in words is "thirty-eight million, one hundred thousand, three hundred seventy-nine".