464474666 has 8 divisors (see below), whose sum is σ = 697022724. Its totient is φ = 232133760.

The previous prime is 464474651. The next prime is 464474671. The reversal of 464474666 is 666474464.

It can be written as a sum of positive squares in 2 ways, for example, as 383024041 + 81450625 = 19571^2 + 9025^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 464474666.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46055 + ... + 55226.

Almost surely, 2^464474666 is an apocalyptic number.

464474666 is a deficient number, since it is larger than the sum of its proper divisors (232548058).

464474666 is a wasteful number, since it uses less digits than its factorization.

464474666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103576.

The product of its digits is 2322432, while the sum is 47.

The square root of 464474666 is about 21551.6743201079. The cubic root of 464474666 is about 774.4392286070.

The spelling of 464474666 in words is "four hundred sixty-four million, four hundred seventy-four thousand, six hundred sixty-six".