480579621 has 8 divisors (see below), whose sum is σ = 646443840. Its totient is φ = 317550912.

The previous prime is 480579611. The next prime is 480579623. The reversal of 480579621 is 126975084.

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

It is a de Polignac number, because none of the positive numbers 2^k-480579621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480579623) 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 7 ways as a sum of consecutive naturals, for example, 708481 + ... + 709158.

It is an arithmetic number, because the mean of its divisors is an integer number (80805480).

Almost surely, 2^480579621 is an apocalyptic number.

It is an amenable number.

480579621 is a deficient number, since it is larger than the sum of its proper divisors (165864219).

480579621 is a wasteful number, since it uses less digits than its factorization.

480579621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417755.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 480579621 is about 21922.1262882960. The cubic root of 480579621 is about 783.2885597265.

The spelling of 480579621 in words is "four hundred eighty million, five hundred seventy-nine thousand, six hundred twenty-one".