404879395 has 16 divisors (see below), whose sum is σ = 520642080. Its totient is φ = 301172224.

The previous prime is 404879381. The next prime is 404879441. The reversal of 404879395 is 593978404.

It is a cyclic number.

It is not a de Polignac number, because 404879395 - 2⁹ = 404878883 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21640 + ... + 35749.

It is an arithmetic number, because the mean of its divisors is an integer number (32540130).

Almost surely, 2^404879395 is an apocalyptic number.

404879395 is a deficient number, since it is larger than the sum of its proper divisors (115762685).

404879395 is a wasteful number, since it uses less digits than its factorization.

404879395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57494.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 404879395 is about 20121.6151190703. The cubic root of 404879395 is about 739.7901736481.

The spelling of 404879395 in words is "four hundred four million, eight hundred seventy-nine thousand, three hundred ninety-five".