479425920 has 128 divisors (see below), whose sum is σ = 1563978240. Its totient is φ = 124852224.

The previous prime is 479425871. The next prime is 479425931. The reversal of 479425920 is 29524974.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79657 + ... + 85463.

It is an arithmetic number, because the mean of its divisors is an integer number (12218580).

Almost surely, 2^479425920 is an apocalyptic number.

479425920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479425920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781989120).

479425920 is an abundant number, since it is smaller than the sum of its proper divisors (1084552320).

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

479425920 is a wasteful number, since it uses less digits than its factorization.

479425920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5872 (or 5860 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 479425920 is about 21895.7968569312. The cubic root of 479425920 is about 782.6612582624.

The spelling of 479425920 in words is "four hundred seventy-nine million, four hundred twenty-five thousand, nine hundred twenty".