12738300 has 36 divisors (see below), whose sum is σ = 36857016. Its totient is φ = 3396800.

The previous prime is 12738293. The next prime is 12738301. The reversal of 12738300 is 383721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12738301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20931 + ... + 21530.

It is an arithmetic number, because the mean of its divisors is an integer number (1023806).

Almost surely, 2^12738300 is an apocalyptic number.

12738300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12738300 is an abundant number, since it is smaller than the sum of its proper divisors (24118716).

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

12738300 is a wasteful number, since it uses less digits than its factorization.

12738300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42478 (or 42471 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12738300 is about 3569.0755105489. The cubic root of 12738300 is about 233.5449554033.

The spelling of 12738300 in words is "twelve million, seven hundred thirty-eight thousand, three hundred".