11138344 has 16 divisors (see below), whose sum is σ = 23868000. Its totient is φ = 4773552.

The previous prime is 11138327. The next prime is 11138357. The reversal of 11138344 is 44383111.

11138344 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 3 ways as a sum of consecutive naturals, for example, 99394 + ... + 99505.

It is an arithmetic number, because the mean of its divisors is an integer number (1491750).

Almost surely, 2^11138344 is an apocalyptic number.

11138344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11138344 is an abundant number, since it is smaller than the sum of its proper divisors (12729656).

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

11138344 is a wasteful number, since it uses less digits than its factorization.

11138344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198912 (or 198908 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 11138344 is about 3337.4157667273. The cubic root of 11138344 is about 223.3264738865.

The spelling of 11138344 in words is "eleven million, one hundred thirty-eight thousand, three hundred forty-four".