10884990 has 32 divisors (see below), whose sum is σ = 26282880. Its totient is φ = 2885024.

The previous prime is 10884983. The next prime is 10885001. The reversal of 10884990 is 9948801.

It is a congruent number.

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, 4357 + ... + 6383.

It is an arithmetic number, because the mean of its divisors is an integer number (821340).

Almost surely, 2^10884990 is an apocalyptic number.

10884990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10884990 is an abundant number, since it is smaller than the sum of its proper divisors (15397890).

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

10884990 is a wasteful number, since it uses less digits than its factorization.

10884990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 10884990 is about 3299.2408217649. The cubic root of 10884990 is about 221.6202011890.

The spelling of 10884990 in words is "ten million, eight hundred eighty-four thousand, nine hundred ninety".