464000889 has 16 divisors (see below), whose sum is σ = 681467904. Its totient is φ = 278480400.

The previous prime is 464000863. The next prime is 464000909. The reversal of 464000889 is 988000464.

It is not a de Polignac number, because 464000889 - 2¹¹ = 463998841 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (464000819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64857 + ... + 71654.

It is an arithmetic number, because the mean of its divisors is an integer number (42591744).

Almost surely, 2^464000889 is an apocalyptic number.

It is an amenable number.

464000889 is a deficient number, since it is larger than the sum of its proper divisors (217467015).

464000889 is a wasteful number, since it uses less digits than its factorization.

464000889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136628.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 464000889 is about 21540.6798639226. The cubic root of 464000889 is about 774.1758225519.

The spelling of 464000889 in words is "four hundred sixty-four million, eight hundred eighty-nine", and thus it is an aban number.