11099490 has 16 divisors (see below), whose sum is σ = 26638848. Its totient is φ = 2959856.

The previous prime is 11099449. The next prime is 11099503. The reversal of 11099490 is 9499011.

11099490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184962 + ... + 185021.

It is an arithmetic number, because the mean of its divisors is an integer number (1664928).

Almost surely, 2^11099490 is an apocalyptic number.

11099490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11099490 is an abundant number, since it is smaller than the sum of its proper divisors (15539358).

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

11099490 is a wasteful number, since it uses less digits than its factorization.

11099490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369993.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 11099490 is about 3331.5897106336. The cubic root of 11099490 is about 223.0664940092.

The spelling of 11099490 in words is "eleven million, ninety-nine thousand, four hundred ninety".