471580642 has 12 divisors (see below), whose sum is σ = 765970290. Its totient is φ = 217652448.

The previous prime is 471580633. The next prime is 471580643. The reversal of 471580642 is 246085174.

It can be written as a sum of positive squares in 3 ways, for example, as 387656721 + 83923921 = 19689^2 + 9161^2 .

It is not an unprimeable number, because it can be changed into a prime (471580643) 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, 697267 + ... + 697942.

Almost surely, 2^471580642 is an apocalyptic number.

471580642 is a deficient number, since it is larger than the sum of its proper divisors (294389648).

471580642 is a wasteful number, since it uses less digits than its factorization.

471580642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395237 (or 1395224 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 471580642 is about 21715.9075794681. The cubic root of 471580642 is about 778.3686273945.

The spelling of 471580642 in words is "four hundred seventy-one million, five hundred eighty thousand, six hundred forty-two".