474955776 has 90 divisors (see below), whose sum is σ = 1372478562. Its totient is φ = 158269440.

The previous prime is 474955759. The next prime is 474955777. The reversal of 474955776 is 677559474.

474955776 is a `hidden beast` number, since 47 + 49 + 557 + 7 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 446054400 + 28901376 = 21120^2 + 5376^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474955777) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145846 + ... + 149066.

Almost surely, 2^474955776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474955776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (686239281).

474955776 is an abundant number, since it is smaller than the sum of its proper divisors (897522786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

474955776 is an equidigital number, since it uses as much as digits as its factorization.

474955776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255 (or 3226 counting only the distinct ones).

The product of its digits is 7408800, while the sum is 54.

The square root of 474955776 is about 21793.4801259459. The cubic root of 474955776 is about 780.2211601663.

The spelling of 474955776 in words is "four hundred seventy-four million, nine hundred fifty-five thousand, seven hundred seventy-six".