12793404 has 24 divisors (see below), whose sum is σ = 32147920. Its totient is φ = 3936384.

The previous prime is 12793393. The next prime is 12793409. The reversal of 12793404 is 40439721.

It is a happy number.

12793404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12793409) 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, 40849 + ... + 41160.

Almost surely, 2^12793404 is an apocalyptic number.

It is an amenable number.

12793404 is an abundant number, since it is smaller than the sum of its proper divisors (19354516).

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

12793404 is a wasteful number, since it uses less digits than its factorization.

12793404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82029 (or 82027 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 12793404 is about 3576.7868261891. The cubic root of 12793404 is about 233.8812312761.

The spelling of 12793404 in words is "twelve million, seven hundred ninety-three thousand, four hundred four".