479137812 has 24 divisors (see below), whose sum is σ = 1119703200. Its totient is φ = 159467616.

The previous prime is 479137811. The next prime is 479137823. The reversal of 479137812 is 218731974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479137811) 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, 22387 + ... + 38202.

It is an arithmetic number, because the mean of its divisors is an integer number (46654300).

Almost surely, 2^479137812 is an apocalyptic number.

It is an amenable number.

479137812 is an abundant number, since it is smaller than the sum of its proper divisors (640565388).

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

479137812 is a wasteful number, since it uses less digits than its factorization.

479137812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61255 (or 61253 counting only the distinct ones).

The product of its digits is 84672, while the sum is 42.

The square root of 479137812 is about 21889.2167973183. The cubic root of 479137812 is about 782.5044483887.

The spelling of 479137812 in words is "four hundred seventy-nine million, one hundred thirty-seven thousand, eight hundred twelve".