464885566 has 8 divisors (see below), whose sum is σ = 699198984. Its totient is φ = 231819240.

The previous prime is 464885549. The next prime is 464885567. The reversal of 464885566 is 665588464.

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

It is a super-2 number, since 2×464885566² = 432237178950280712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464885567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310840 + ... + 312331.

It is an arithmetic number, because the mean of its divisors is an integer number (87399873).

Almost surely, 2^464885566 is an apocalyptic number.

464885566 is a deficient number, since it is larger than the sum of its proper divisors (234313418).

464885566 is a wasteful number, since it uses less digits than its factorization.

464885566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623546.

The product of its digits is 5529600, while the sum is 52.

The square root of 464885566 is about 21561.2051147425. The cubic root of 464885566 is about 774.6675319003.

The spelling of 464885566 in words is "four hundred sixty-four million, eight hundred eighty-five thousand, five hundred sixty-six".