479877712 has 20 divisors (see below), whose sum is σ = 930488436. Its totient is φ = 239751680.

The previous prime is 479877689. The next prime is 479877719. The reversal of 479877712 is 217778974.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 65999376 + 413878336 = 8124^2 + 20344^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 479877712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479877719) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10758 + ... + 32794.

Almost surely, 2^479877712 is an apocalyptic number.

It is an amenable number.

479877712 is a deficient number, since it is larger than the sum of its proper divisors (450610724).

479877712 is a wasteful number, since it uses less digits than its factorization.

479877712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23406 (or 23400 counting only the distinct ones).

The product of its digits is 1382976, while the sum is 52.

The square root of 479877712 is about 21906.1112934268. Note that the first 3 decimals coincide. The cubic root of 479877712 is about 782.9070307344.

It can be divided in two parts, 47 and 9877712, that multiplied together give a palindrome (464252464).

The spelling of 479877712 in words is "four hundred seventy-nine million, eight hundred seventy-seven thousand, seven hundred twelve".