464668478 has 16 divisors (see below), whose sum is σ = 705134160. Its totient is φ = 229632000.

The previous prime is 464668453. The next prime is 464668481. The reversal of 464668478 is 874866464.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 137918 + ... + 141246.

It is an arithmetic number, because the mean of its divisors is an integer number (44070885).

Almost surely, 2^464668478 is an apocalyptic number.

464668478 is a deficient number, since it is larger than the sum of its proper divisors (240465682).

464668478 is a wasteful number, since it uses less digits than its factorization.

464668478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4123.

The product of its digits is 6193152, while the sum is 53.

The square root of 464668478 is about 21556.1702999396. The cubic root of 464668478 is about 774.5469307450.

The spelling of 464668478 in words is "four hundred sixty-four million, six hundred sixty-eight thousand, four hundred seventy-eight".