479420 has 12 divisors (see below), whose sum is σ = 1006824. Its totient is φ = 191760.

The previous prime is 479419. The next prime is 479429. The reversal of 479420 is 24974.

It is a self number, because there is not a number n which added to its sum of digits gives 479420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11966 + ... + 12005.

It is an arithmetic number, because the mean of its divisors is an integer number (83902).

2⁴⁷⁹⁴²⁰ is an apocalyptic number.

It is an amenable number.

479420 is an abundant number, since it is smaller than the sum of its proper divisors (527404).

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

479420 is a wasteful number, since it uses less digits than its factorization.

479420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23980 (or 23978 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 479420 is about 692.4016175602. The cubic root of 479420 is about 78.2658036789.

The spelling of 479420 in words is "four hundred seventy-nine thousand, four hundred twenty".