11199390 has 32 divisors (see below), whose sum is σ = 28048896. Its totient is φ = 2856480.

The previous prime is 11199389. The next prime is 11199403. The reversal of 11199390 is 9399111.

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, 7426 + ... + 8805.

It is an arithmetic number, because the mean of its divisors is an integer number (876528).

Almost surely, 2^11199390 is an apocalyptic number.

11199390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11199390 is an abundant number, since it is smaller than the sum of its proper divisors (16849506).

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

11199390 is a wasteful number, since it uses less digits than its factorization.

11199390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16264.

The product of its (nonzero) digits is 2187, while the sum is 33.

The square root of 11199390 is about 3346.5489687139. The cubic root of 11199390 is about 223.7337264363.

The spelling of 11199390 in words is "eleven million, one hundred ninety-nine thousand, three hundred ninety".