474328778 has 32 divisors (see below), whose sum is σ = 900315648. Its totient is φ = 182041200.

The previous prime is 474328769. The next prime is 474328801. The reversal of 474328778 is 877823474.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12668 + ... + 33303.

It is an arithmetic number, because the mean of its divisors is an integer number (28134864).

Almost surely, 2^474328778 is an apocalyptic number.

474328778 is a deficient number, since it is larger than the sum of its proper divisors (425986870).

474328778 is a wasteful number, since it uses less digits than its factorization.

474328778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46058.

The product of its digits is 2107392, while the sum is 50.

The square root of 474328778 is about 21779.0903850459. The cubic root of 474328778 is about 779.8776807971.

The spelling of 474328778 in words is "four hundred seventy-four million, three hundred twenty-eight thousand, seven hundred seventy-eight".