479405667 has 16 divisors (see below), whose sum is σ = 704388608. Its totient is φ = 288156960.

The previous prime is 479405659. The next prime is 479405671. The reversal of 479405667 is 766504974.

It is not a de Polignac number, because 479405667 - 2³ = 479405659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479405677) 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, 141259 + ... + 144612.

It is an arithmetic number, because the mean of its divisors is an integer number (44024288).

Almost surely, 2^479405667 is an apocalyptic number.

479405667 is a deficient number, since it is larger than the sum of its proper divisors (224982941).

479405667 is a wasteful number, since it uses less digits than its factorization.

479405667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285930.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The square root of 479405667 is about 21895.3343660242. The cubic root of 479405667 is about 782.6502371217.

The spelling of 479405667 in words is "four hundred seventy-nine million, four hundred five thousand, six hundred sixty-seven".