479790660 has 144 divisors (see below), whose sum is σ = 1502395776. Its totient is φ = 113992704.

The previous prime is 479790653. The next prime is 479790667. The reversal of 479790660 is 66097974.

It is an interprime number because it is at equal distance from previous prime (479790653) and next prime (479790667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479790667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 367569 + ... + 368871.

It is an arithmetic number, because the mean of its divisors is an integer number (10433304).

Almost surely, 2^479790660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479790660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (751197888).

479790660 is an abundant number, since it is smaller than the sum of its proper divisors (1022605116).

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

479790660 is a wasteful number, since it uses less digits than its factorization.

479790660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370 (or 1349 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 479790660 is about 21904.1242691873. The cubic root of 479790660 is about 782.8596869058.

The spelling of 479790660 in words is "four hundred seventy-nine million, seven hundred ninety thousand, six hundred sixty".