11398244 has 24 divisors (see below), whose sum is σ = 23435328. Its totient is φ = 4782240.

The previous prime is 11398243. The next prime is 11398249. The reversal of 11398244 is 44289311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11398244.

It is not an unprimeable number, because it can be changed into a prime (11398243) 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 7 ways as a sum of consecutive naturals, for example, 9392 + ... + 10535.

It is an arithmetic number, because the mean of its divisors is an integer number (976472).

Almost surely, 2^11398244 is an apocalyptic number.

It is an amenable number.

11398244 is an abundant number, since it is smaller than the sum of its proper divisors (12037084).

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

11398244 is a wasteful number, since it uses less digits than its factorization.

11398244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19955 (or 19953 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 11398244 is about 3376.1285520549. The cubic root of 11398244 is about 225.0501550742.

The spelling of 11398244 in words is "eleven million, three hundred ninety-eight thousand, two hundred forty-four".