11090790 has 32 divisors (see below), whose sum is σ = 29576160. Its totient is φ = 2957472.

The previous prime is 11090773. The next prime is 11090791. The reversal of 11090790 is 9709011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11090791) by changing a digit.

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, 20269 + ... + 20808.

It is an arithmetic number, because the mean of its divisors is an integer number (924255).

Almost surely, 2^11090790 is an apocalyptic number.

11090790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11090790 is an abundant number, since it is smaller than the sum of its proper divisors (18485370).

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

11090790 is a wasteful number, since it uses less digits than its factorization.

11090790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41093 (or 41087 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 27.

The square root of 11090790 is about 3330.2837716927. The cubic root of 11090790 is about 223.0081974639.

The spelling of 11090790 in words is "eleven million, ninety thousand, seven hundred ninety".