464789028 has 48 divisors (see below), whose sum is σ = 1185730560. Its totient is φ = 140532000.

The previous prime is 464789009. The next prime is 464789033. The reversal of 464789028 is 820987464.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59553 + ... + 66903.

It is an arithmetic number, because the mean of its divisors is an integer number (24702720).

Almost surely, 2^464789028 is an apocalyptic number.

It is an amenable number.

464789028 is an abundant number, since it is smaller than the sum of its proper divisors (720941532).

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

464789028 is a wasteful number, since it uses less digits than its factorization.

464789028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7848 (or 7846 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 464789028 is about 21558.9663017502. The cubic root of 464789028 is about 774.6139057774.

The spelling of 464789028 in words is "four hundred sixty-four million, seven hundred eighty-nine thousand, twenty-eight".