478285832 has 8 divisors (see below), whose sum is σ = 896785950. Its totient is φ = 239142912.

The previous prime is 478285823. The next prime is 478285849. The reversal of 478285832 is 238582874.

It can be written as a sum of positive squares in only one way, i.e., 421645156 + 56640676 = 20534^2 + 7526^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29892857 + ... + 29892872.

Almost surely, 2^478285832 is an apocalyptic number.

It is an amenable number.

478285832 is a deficient number, since it is larger than the sum of its proper divisors (418500118).

478285832 is a wasteful number, since it uses less digits than its factorization.

478285832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59785735 (or 59785731 counting only the distinct ones).

The product of its digits is 860160, while the sum is 47.

The square root of 478285832 is about 21869.7469578411. The cubic root of 478285832 is about 782.0403691851.

The spelling of 478285832 in words is "four hundred seventy-eight million, two hundred eighty-five thousand, eight hundred thirty-two".