479134779 has 16 divisors (see below), whose sum is σ = 653391360. Its totient is φ = 312170720.

The previous prime is 479134753. The next prime is 479134813. The reversal of 479134779 is 977431974.

It is a cyclic number.

It is not a de Polignac number, because 479134779 - 2¹² = 479130683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479134739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113692 + ... + 117830.

It is an arithmetic number, because the mean of its divisors is an integer number (40836960).

Almost surely, 2^479134779 is an apocalyptic number.

479134779 is a deficient number, since it is larger than the sum of its proper divisors (174256581).

479134779 is a wasteful number, since it uses less digits than its factorization.

479134779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010.

The product of its digits is 1333584, while the sum is 51.

The square root of 479134779 is about 21889.1475165206. The cubic root of 479134779 is about 782.5027972694.

The spelling of 479134779 in words is "four hundred seventy-nine million, one hundred thirty-four thousand, seven hundred seventy-nine".