479881652 has 6 divisors (see below), whose sum is σ = 839792898. Its totient is φ = 239940824.

The previous prime is 479881621. The next prime is 479881657. The reversal of 479881652 is 256188974.

It can be written as a sum of positive squares in only one way, i.e., 478909456 + 972196 = 21884^2 + 986^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 479881652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479881657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59985203 + ... + 59985210.

It is an arithmetic number, because the mean of its divisors is an integer number (139965483).

Almost surely, 2^479881652 is an apocalyptic number.

It is an amenable number.

479881652 is a deficient number, since it is larger than the sum of its proper divisors (359911246).

479881652 is a wasteful number, since it uses less digits than its factorization.

479881652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119970417 (or 119970415 counting only the distinct ones).

The product of its digits is 967680, while the sum is 50.

The square root of 479881652 is about 21906.2012224849. The cubic root of 479881652 is about 782.9091733950.

The spelling of 479881652 in words is "four hundred seventy-nine million, eight hundred eighty-one thousand, six hundred fifty-two".