478899604 has 6 divisors (see below), whose sum is σ = 838074314. Its totient is φ = 239449800.

The previous prime is 478899599. The next prime is 478899607. The reversal of 478899604 is 406998874.

It can be written as a sum of positive squares in only one way, i.e., 396089604 + 82810000 = 19902^2 + 9100^2 .

It is a super-2 number, since 2×478899604² = 458689661422713632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478899607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59862447 + ... + 59862454.

Almost surely, 2^478899604 is an apocalyptic number.

It is an amenable number.

478899604 is a deficient number, since it is larger than the sum of its proper divisors (359174710).

478899604 is a wasteful number, since it uses less digits than its factorization.

478899604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119724905 (or 119724903 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The square root of 478899604 is about 21883.7749028818. The cubic root of 478899604 is about 782.3747503397.

The spelling of 478899604 in words is "four hundred seventy-eight million, eight hundred ninety-nine thousand, six hundred four".