479919284 has 24 divisors (see below), whose sum is σ = 911597568. Its totient is φ = 219754080.

The previous prime is 479919283. The next prime is 479919313. The reversal of 479919284 is 482919974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479919283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29732 + ... + 42939.

It is an arithmetic number, because the mean of its divisors is an integer number (37983232).

Almost surely, 2^479919284 is an apocalyptic number.

It is an amenable number.

479919284 is a deficient number, since it is larger than the sum of its proper divisors (431678284).

479919284 is a wasteful number, since it uses less digits than its factorization.

479919284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72815 (or 72813 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 53.

The square root of 479919284 is about 21907.0601405118. The cubic root of 479919284 is about 782.9296379323.

It can be divided in two parts, 47991 and 9284, that added together give a palindrome (57275).

The spelling of 479919284 in words is "four hundred seventy-nine million, nine hundred nineteen thousand, two hundred eighty-four".