474090633 has 6 divisors (see below), whose sum is σ = 684797594. Its totient is φ = 316060416.

The previous prime is 474090607. The next prime is 474090737. The reversal of 474090633 is 336090474.

It can be written as a sum of positive squares in only one way, i.e., 470586249 + 3504384 = 21693^2 + 1872^2 .

It is not a de Polignac number, because 474090633 - 2²¹ = 471993481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474090433) 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, 26338360 + ... + 26338377.

Almost surely, 2^474090633 is an apocalyptic number.

It is an amenable number.

474090633 is a deficient number, since it is larger than the sum of its proper divisors (210706961).

474090633 is a wasteful number, since it uses less digits than its factorization.

474090633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52676743 (or 52676740 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 474090633 is about 21773.6224133698. The cubic root of 474090633 is about 779.7471419039.

The spelling of 474090633 in words is "four hundred seventy-four million, ninety thousand, six hundred thirty-three".