12737044 has 12 divisors (see below), whose sum is σ = 22655668. Its totient is φ = 6264000.

The previous prime is 12737041. The next prime is 12737051. The reversal of 12737044 is 44073721.

It can be written as a sum of positive squares in 2 ways, for example, as 5008644 + 7728400 = 2238^2 + 2780^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12737041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25857 + ... + 26344.

Almost surely, 2^12737044 is an apocalyptic number.

It is an amenable number.

12737044 is a deficient number, since it is larger than the sum of its proper divisors (9918624).

12737044 is a wasteful number, since it uses less digits than its factorization.

12737044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52266 (or 52264 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 12737044 is about 3568.8995502816. The cubic root of 12737044 is about 233.5372792846.

The spelling of 12737044 in words is "twelve million, seven hundred thirty-seven thousand, forty-four".