479654536 has 16 divisors (see below), whose sum is σ = 905918940. Its totient is φ = 238076160.

The previous prime is 479654533. The next prime is 479654543. The reversal of 479654536 is 635456974.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 477422500 + 2232036 = 21850^2 + 1494^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 479654536.

It is not an unprimeable number, because it can be changed into a prime (479654533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217725 + ... + 219916.

Almost surely, 2^479654536 is an apocalyptic number.

It is an amenable number.

479654536 is a deficient number, since it is larger than the sum of its proper divisors (426264404).

479654536 is a wasteful number, since it uses less digits than its factorization.

479654536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437784 (or 437780 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 49.

The square root of 479654536 is about 21901.0167800493. The cubic root of 479654536 is about 782.7856434527.

The spelling of 479654536 in words is "four hundred seventy-nine million, six hundred fifty-four thousand, five hundred thirty-six".