10890456 has 32 divisors (see below), whose sum is σ = 27691200. Its totient is φ = 3568160.

The previous prime is 10890449. The next prime is 10890479. The reversal of 10890456 is 65409801.

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 7 ways as a sum of consecutive naturals, for example, 2430 + ... + 5261.

It is an arithmetic number, because the mean of its divisors is an integer number (865350).

Almost surely, 2^10890456 is an apocalyptic number.

It is an amenable number.

10890456 is an abundant number, since it is smaller than the sum of its proper divisors (16800744).

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

10890456 is a wasteful number, since it uses less digits than its factorization.

10890456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7759 (or 7755 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 10890456 is about 3300.0690901858. The cubic root of 10890456 is about 221.6572912034.

The spelling of 10890456 in words is "ten million, eight hundred ninety thousand, four hundred fifty-six".