10890838 has 24 divisors (see below), whose sum is σ = 20007000. Its totient is φ = 4421088.

The previous prime is 10890823. The next prime is 10890853. The reversal of 10890838 is 83809801.

10890838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10890823) and next prime (10890853).

It is a super-2 number, since 2×10890838² = 237220704684488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10890797 and 10890806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1063 + ... + 4786.

It is an arithmetic number, because the mean of its divisors is an integer number (833625).

Almost surely, 2^10890838 is an apocalyptic number.

10890838 is a deficient number, since it is larger than the sum of its proper divisors (9116162).

10890838 is a wasteful number, since it uses less digits than its factorization.

10890838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884 (or 5877 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 10890838 is about 3300.1269672544. The cubic root of 10890838 is about 221.6598828333.

The spelling of 10890838 in words is "ten million, eight hundred ninety thousand, eight hundred thirty-eight".