477842828 has 12 divisors (see below), whose sum is σ = 838313112. Its totient is φ = 238324800.

The previous prime is 477842809. The next prime is 477842863. The reversal of 477842828 is 828248774.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147350 + ... + 150557.

It is an arithmetic number, because the mean of its divisors is an integer number (69859426).

Almost surely, 2^477842828 is an apocalyptic number.

It is an amenable number.

477842828 is a deficient number, since it is larger than the sum of its proper divisors (360470284).

477842828 is a wasteful number, since it uses less digits than its factorization.

477842828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298312 (or 298310 counting only the distinct ones).

The product of its digits is 1605632, while the sum is 50.

The square root of 477842828 is about 21859.6163735780. The cubic root of 477842828 is about 781.7988441339.

The spelling of 477842828 in words is "four hundred seventy-seven million, eight hundred forty-two thousand, eight hundred twenty-eight".