11129344 has 20 divisors (see below), whose sum is σ = 22237974. Its totient is φ = 5564416.

The previous prime is 11129333. The next prime is 11129357. The reversal of 11129344 is 44392111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10969344 + 160000 = 3312^2 + 400^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10357 + ... + 11380.

Almost surely, 2^11129344 is an apocalyptic number.

It is an amenable number.

11129344 is a deficient number, since it is larger than the sum of its proper divisors (11108630).

11129344 is an frugal number, since it uses more digits than its factorization.

11129344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21755 (or 21739 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 11129344 is about 3336.0671456072. The cubic root of 11129344 is about 223.2663069573.

The spelling of 11129344 in words is "eleven million, one hundred twenty-nine thousand, three hundred forty-four".