11099420 has 24 divisors (see below), whose sum is σ = 24536400. Its totient is φ = 4205952.

The previous prime is 11099411. The next prime is 11099443. The reversal of 11099420 is 2499011.

11099420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11099420.

It is a congruent number.

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, 14225 + ... + 14984.

It is an arithmetic number, because the mean of its divisors is an integer number (1022350).

Almost surely, 2^11099420 is an apocalyptic number.

11099420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11099420 is an abundant number, since it is smaller than the sum of its proper divisors (13436980).

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

11099420 is a wasteful number, since it uses less digits than its factorization.

11099420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29237 (or 29235 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 11099420 is about 3331.5792051218. The cubic root of 11099420 is about 223.0660250781.

The spelling of 11099420 in words is "eleven million, ninety-nine thousand, four hundred twenty".