10890404 has 48 divisors (see below), whose sum is σ = 23369472. Its totient is φ = 4334592.

The previous prime is 10890389. The next prime is 10890413. The reversal of 10890404 is 40409801.

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, 65129 + ... + 65295.

It is an arithmetic number, because the mean of its divisors is an integer number (486864).

Almost surely, 2^10890404 is an apocalyptic number.

10890404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10890404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11684736).

10890404 is an abundant number, since it is smaller than the sum of its proper divisors (12479068).

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

10890404 is a wasteful number, since it uses less digits than its factorization.

10890404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 10890404 is about 3300.0612115535. The cubic root of 10890404 is about 221.6569384114.

The spelling of 10890404 in words is "ten million, eight hundred ninety thousand, four hundred four".