479207949 has 32 divisors (see below), whose sum is σ = 736335360. Its totient is φ = 274161600.

The previous prime is 479207941. The next prime is 479207969. The reversal of 479207949 is 949702974.

It is not a de Polignac number, because 479207949 - 2³ = 479207941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479207941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197554 + ... + 199964.

It is an arithmetic number, because the mean of its divisors is an integer number (23010480).

Almost surely, 2^479207949 is an apocalyptic number.

It is an amenable number.

479207949 is a deficient number, since it is larger than the sum of its proper divisors (257127411).

479207949 is a wasteful number, since it uses less digits than its factorization.

479207949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 479207949 is about 21890.8188289063. The cubic root of 479207949 is about 782.5426279655.

The spelling of 479207949 in words is "four hundred seventy-nine million, two hundred seven thousand, nine hundred forty-nine".