479020534 has 4 divisors (see below), whose sum is σ = 718530804. Its totient is φ = 239510266.

The previous prime is 479020513. The next prime is 479020541. The reversal of 479020534 is 435020974.

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

It is a self number, because there is not a number n which added to its sum of digits gives 479020534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119755132 + ... + 119755135.

It is an arithmetic number, because the mean of its divisors is an integer number (179632701).

Almost surely, 2^479020534 is an apocalyptic number.

479020534 is a deficient number, since it is larger than the sum of its proper divisors (239510270).

479020534 is a wasteful number, since it uses less digits than its factorization.

479020534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239510269.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 479020534 is about 21886.5377344156. The cubic root of 479020534 is about 782.4405989471.

The spelling of 479020534 in words is "four hundred seventy-nine million, twenty thousand, five hundred thirty-four".