889465007 has 4 divisors (see below), whose sum is σ = 941786496. Its totient is φ = 837143520.

The previous prime is 889464977. The next prime is 889465033. The reversal of 889465007 is 700564988.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 889465007 - 2²² = 885270703 is a prime.

It is a super-2 number, since 2×889465007² = 1582295997355020098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889465037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26160719 + ... + 26160752.

It is an arithmetic number, because the mean of its divisors is an integer number (235446624).

Almost surely, 2^889465007 is an apocalyptic number.

889465007 is a deficient number, since it is larger than the sum of its proper divisors (52321489).

889465007 is a wasteful number, since it uses less digits than its factorization.

889465007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52321488.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 889465007 is about 29823.8999294190. The cubic root of 889465007 is about 961.7073952008.

The spelling of 889465007 in words is "eight hundred eighty-nine million, four hundred sixty-five thousand, seven".