11082990 has 32 divisors (see below), whose sum is σ = 26925696. Its totient is φ = 2919200.

The previous prime is 11082983. The next prime is 11083003. The reversal of 11082990 is 9928011.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265 + ... + 4715.

It is an arithmetic number, because the mean of its divisors is an integer number (841428).

Almost surely, 2^11082990 is an apocalyptic number.

11082990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11082990 is an abundant number, since it is smaller than the sum of its proper divisors (15842706).

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

11082990 is a wasteful number, since it uses less digits than its factorization.

11082990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 11082990 is about 3329.1124943444. The cubic root of 11082990 is about 222.9559056710.

The spelling of 11082990 in words is "eleven million, eighty-two thousand, nine hundred ninety".