479597420 has 24 divisors (see below), whose sum is σ = 1008510048. Its totient is φ = 191580800.

The previous prime is 479597413. The next prime is 479597429. The reversal of 479597420 is 24795974.

It is not an unprimeable number, because it can be changed into a prime (479597429) 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, 536 + ... + 30975.

It is an arithmetic number, because the mean of its divisors is an integer number (42021252).

Almost surely, 2^479597420 is an apocalyptic number.

It is an amenable number.

479597420 is an abundant number, since it is smaller than the sum of its proper divisors (528912628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479597420 is a wasteful number, since it uses less digits than its factorization.

479597420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32281 (or 32279 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 479597420 is about 21899.7127835047. The cubic root of 479597420 is about 782.7545715345.

The spelling of 479597420 in words is "four hundred seventy-nine million, five hundred ninety-seven thousand, four hundred twenty".