474284456 has 8 divisors (see below), whose sum is σ = 889283370. Its totient is φ = 237142224.

The previous prime is 474284443. The next prime is 474284483. The reversal of 474284456 is 654482474.

It can be written as a sum of positive squares in only one way, i.e., 262116100 + 212168356 = 16190^2 + 14566^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29642771 + ... + 29642786.

Almost surely, 2^474284456 is an apocalyptic number.

It is an amenable number.

474284456 is a deficient number, since it is larger than the sum of its proper divisors (414998914).

474284456 is a wasteful number, since it uses less digits than its factorization.

474284456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59285563 (or 59285559 counting only the distinct ones).

The product of its digits is 860160, while the sum is 44.

The square root of 474284456 is about 21778.0728256657. The cubic root of 474284456 is about 779.8533890562.

It can be divided in two parts, 4742 and 84456, that added together give a palindrome (89198).

The spelling of 474284456 in words is "four hundred seventy-four million, two hundred eighty-four thousand, four hundred fifty-six".