579134479 has 12 divisors (see below), whose sum is σ = 734932008. Its totient is φ = 451273200.

The previous prime is 579134473. The next prime is 579134513. The reversal of 579134479 is 974431975.

It is not a de Polignac number, because 579134479 - 2⁹ = 579133967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (579134473) 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, 536692 + ... + 537769.

It is an arithmetic number, because the mean of its divisors is an integer number (61244334).

Almost surely, 2^579134479 is an apocalyptic number.

579134479 is a deficient number, since it is larger than the sum of its proper divisors (155797529).

579134479 is a wasteful number, since it uses less digits than its factorization.

579134479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074486 (or 1074479 counting only the distinct ones).

The product of its digits is 952560, while the sum is 49.

The square root of 579134479 is about 24065.2130470520. The cubic root of 579134479 is about 833.5400541911.

The spelling of 579134479 in words is "five hundred seventy-nine million, one hundred thirty-four thousand, four hundred seventy-nine".