462446872 has 16 divisors (see below), whose sum is σ = 888237000. Its totient is φ = 225583680.

The previous prime is 462446863. The next prime is 462446969. The reversal of 462446872 is 278644264.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704622 + ... + 705277.

Almost surely, 2^462446872 is an apocalyptic number.

It is an amenable number.

462446872 is a deficient number, since it is larger than the sum of its proper divisors (425790128).

462446872 is a wasteful number, since it uses less digits than its factorization.

462446872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409946 (or 1409942 counting only the distinct ones).

The product of its digits is 516096, while the sum is 43.

The square root of 462446872 is about 21504.5779312220. The cubic root of 462446872 is about 773.3105742080.

The spelling of 462446872 in words is "four hundred sixty-two million, four hundred forty-six thousand, eight hundred seventy-two".