479013408 has 72 divisors (see below), whose sum is σ = 1433905200. Its totient is φ = 151265664.

The previous prime is 479013401. The next prime is 479013467. The reversal of 479013408 is 804310974.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is not an unprimeable number, because it can be changed into a prime (479013401) 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 11 ways as a sum of consecutive naturals, for example, 38298 + ... + 49241.

It is an arithmetic number, because the mean of its divisors is an integer number (19915350).

Almost surely, 2^479013408 is an apocalyptic number.

479013408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

479013408 is an abundant number, since it is smaller than the sum of its proper divisors (954891792).

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

479013408 is a wasteful number, since it uses less digits than its factorization.

479013408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87574 (or 87563 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 479013408 is about 21886.3749396742. The cubic root of 479013408 is about 782.4367190164.

The spelling of 479013408 in words is "four hundred seventy-nine million, thirteen thousand, four hundred eight".