10890396 has 96 divisors (see below), whose sum is σ = 31449600. Its totient is φ = 3231360.

The previous prime is 10890389. The next prime is 10890413. The reversal of 10890396 is 69309801.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10890396.

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 31 ways as a sum of consecutive naturals, for example, 105681 + ... + 105783.

It is an arithmetic number, because the mean of its divisors is an integer number (327600).

Almost surely, 2^10890396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10890396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15724800).

10890396 is an abundant number, since it is smaller than the sum of its proper divisors (20559204).

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

10890396 is a wasteful number, since it uses less digits than its factorization.

10890396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 10890396 is about 3300.0599994546. The cubic root of 10890396 is about 221.6568841356.

The spelling of 10890396 in words is "ten million, eight hundred ninety thousand, three hundred ninety-six".