479944507 has 8 divisors (see below), whose sum is σ = 548918496. Its totient is φ = 411073152.

The previous prime is 479944499. The next prime is 479944537. The reversal of 479944507 is 705449974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 479944507 - 2³ = 479944499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479944537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15358 + ... + 34579.

It is an arithmetic number, because the mean of its divisors is an integer number (68614812).

Almost surely, 2^479944507 is an apocalyptic number.

479944507 is a deficient number, since it is larger than the sum of its proper divisors (68973989).

479944507 is a wasteful number, since it uses less digits than its factorization.

479944507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51317.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 479944507 is about 21907.6358149390. The cubic root of 479944507 is about 782.9433537723.

The spelling of 479944507 in words is "four hundred seventy-nine million, nine hundred forty-four thousand, five hundred seven".