466646404 has 27 divisors (see below), whose sum is σ = 950574807. Its totient is φ = 199861704.

The previous prime is 466646393. The next prime is 466646407. The reversal of 466646404 is 404646664.

It is a happy number.

The square root of 466646404 is 21602.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×466646404² = 435517732732262432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (466646407) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 301657 + ... + 303199.

Almost surely, 2^466646404 is an apocalyptic number.

466646404 is the 21602-nd square number.

It is an amenable number.

466646404 is an abundant number, since it is smaller than the sum of its proper divisors (483928403).

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

466646404 is an equidigital number, since it uses as much as digits as its factorization.

466646404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104 (or 1552 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The cubic root of 466646404 is about 775.6443639991.

Multiplying 466646404 by its product of nonzero digits (331776), we get a square (154822077333504 = 12442752²).

The spelling of 466646404 in words is "four hundred sixty-six million, six hundred forty-six thousand, four hundred four".