11347144 has 16 divisors (see below), whose sum is σ = 21516300. Its totient is φ = 5609472.

The previous prime is 11347139. The next prime is 11347151. The reversal of 11347144 is 44174311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11303044 + 44100 = 3362^2 + 210^2 .

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, 7257 + ... + 8680.

Almost surely, 2^11347144 is an apocalyptic number.

It is an amenable number.

11347144 is a deficient number, since it is larger than the sum of its proper divisors (10169156).

11347144 is a wasteful number, since it uses less digits than its factorization.

11347144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16032 (or 16028 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 11347144 is about 3368.5522112623. The cubic root of 11347144 is about 224.7133402880.

The spelling of 11347144 in words is "eleven million, three hundred forty-seven thousand, one hundred forty-four".