479971258 has 16 divisors (see below), whose sum is σ = 776272896. Its totient is φ = 221258160.

The previous prime is 479971249. The next prime is 479971259. The reversal of 479971258 is 852179974.

It is a super-2 number, since 2×479971258² = 460744817012205128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (479971259) 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, 11743 + ... + 33133.

It is an arithmetic number, because the mean of its divisors is an integer number (48517056).

Almost surely, 2^479971258 is an apocalyptic number.

479971258 is a deficient number, since it is larger than the sum of its proper divisors (296301638).

479971258 is a wasteful number, since it uses less digits than its factorization.

479971258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22269.

The product of its digits is 1270080, while the sum is 52.

The square root of 479971258 is about 21908.2463469809. The cubic root of 479971258 is about 782.9578999877.

The spelling of 479971258 in words is "four hundred seventy-nine million, nine hundred seventy-one thousand, two hundred fifty-eight".