479617379 has 8 divisors (see below), whose sum is σ = 508030128. Its totient is φ = 451226880.

The previous prime is 479617357. The next prime is 479617381. The reversal of 479617379 is 973716974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 479617379 - 2⁸ = 479617123 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 479617379.

It is not an unprimeable number, because it can be changed into a prime (479617339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63239 + ... + 70415.

It is an arithmetic number, because the mean of its divisors is an integer number (63503766).

Almost surely, 2^479617379 is an apocalyptic number.

479617379 is a deficient number, since it is larger than the sum of its proper divisors (28412749).

479617379 is a wasteful number, since it uses less digits than its factorization.

479617379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11125.

The product of its digits is 2000376, while the sum is 53.

The square root of 479617379 is about 21900.1684696716. The cubic root of 479617379 is about 782.7654297954.

The spelling of 479617379 in words is "four hundred seventy-nine million, six hundred seventeen thousand, three hundred seventy-nine".