12337949 has 8 divisors (see below), whose sum is σ = 13470072. Its totient is φ = 11232000.

The previous prime is 12337939. The next prime is 12337967. The reversal of 12337949 is 94973321.

12337949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 136900 + 12201049 = 370^2 + 3493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12337949 - 2⁸ = 12337693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12337939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5552 + ... + 7449.

It is an arithmetic number, because the mean of its divisors is an integer number (1683759).

Almost surely, 2^12337949 is an apocalyptic number.

It is an amenable number.

12337949 is a deficient number, since it is larger than the sum of its proper divisors (1132123).

12337949 is a wasteful number, since it uses less digits than its factorization.

12337949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13087.

The product of its digits is 40824, while the sum is 38.

The square root of 12337949 is about 3512.5416723507. The cubic root of 12337949 is about 231.0721774915.

The spelling of 12337949 in words is "twelve million, three hundred thirty-seven thousand, nine hundred forty-nine".