12694038 has 24 divisors (see below), whose sum is σ = 29533752. Its totient is φ = 3626784.

The previous prime is 12694037. The next prime is 12694049. The reversal of 12694038 is 83049621.

It is a super-2 number, since 2×12694038² = 322277201490888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12694037) 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, 21295 + ... + 21882.

It is an arithmetic number, because the mean of its divisors is an integer number (1230573).

Almost surely, 2^12694038 is an apocalyptic number.

12694038 is an abundant number, since it is smaller than the sum of its proper divisors (16839714).

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

12694038 is a wasteful number, since it uses less digits than its factorization.

12694038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43196 (or 43189 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 12694038 is about 3562.8693492745. The cubic root of 12694038 is about 233.2741405406.

The spelling of 12694038 in words is "twelve million, six hundred ninety-four thousand, thirty-eight".