11099424 has 96 divisors (see below), whose sum is σ = 33868800. Its totient is φ = 3117312.

The previous prime is 11099411. The next prime is 11099443. The reversal of 11099424 is 42499011.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 11099391 and 11099400.

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, 55677 + ... + 55875.

It is an arithmetic number, because the mean of its divisors is an integer number (352800).

Almost surely, 2^11099424 is an apocalyptic number.

11099424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11099424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16934400).

11099424 is an abundant number, since it is smaller than the sum of its proper divisors (22769376).

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

11099424 is a wasteful number, since it uses less digits than its factorization.

11099424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 11099424 is about 3331.5798054377. The cubic root of 11099424 is about 223.0660518743.

The spelling of 11099424 in words is "eleven million, ninety-nine thousand, four hundred twenty-four".