461346564 has 36 divisors (see below), whose sum is σ = 1252227984. Its totient is φ = 131813136.

The previous prime is 461346553. The next prime is 461346577. The reversal of 461346564 is 465643164.

It is a super-2 number, since 2×461346564² = 425681304229212192, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391714 + ... + 392889.

Almost surely, 2^461346564 is an apocalyptic number.

It is an amenable number.

461346564 is an abundant number, since it is smaller than the sum of its proper divisors (790881420).

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

461346564 is a wasteful number, since it uses less digits than its factorization.

461346564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784624 (or 784615 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 461346564 is about 21478.9795847009. The cubic root of 461346564 is about 772.6967699751.

The spelling of 461346564 in words is "four hundred sixty-one million, three hundred forty-six thousand, five hundred sixty-four".