479231424 has 112 divisors (see below), whose sum is σ = 1610156800. Its totient is φ = 136919808.

The previous prime is 479231413. The next prime is 479231443. The reversal of 479231424 is 424132974.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

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, 7714 + ... + 31905.

It is an arithmetic number, because the mean of its divisors is an integer number (14376400).

Almost surely, 2^479231424 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 479231424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805078400).

479231424 is an abundant number, since it is smaller than the sum of its proper divisors (1130925376).

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

479231424 is a wasteful number, since it uses less digits than its factorization.

479231424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39647 (or 39631 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 479231424 is about 21891.3550060292. The cubic root of 479231424 is about 782.5554059173. Note that the first 3 decimals are identical.

The spelling of 479231424 in words is "four hundred seventy-nine million, two hundred thirty-one thousand, four hundred twenty-four".