12794940 has 72 divisors (see below), whose sum is σ = 40080768. Its totient is φ = 3300480.

The previous prime is 12794927. The next prime is 12794941. The reversal of 12794940 is 4949721.

12794940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 12794895 and 12794904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12794941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4434 + ... + 6726.

Almost surely, 2^12794940 is an apocalyptic number.

12794940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12794940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20040384).

12794940 is an abundant number, since it is smaller than the sum of its proper divisors (27285828).

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

12794940 is a wasteful number, since it uses less digits than its factorization.

12794940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339 (or 2334 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 12794940 is about 3577.0015376010. The cubic root of 12794940 is about 233.8905909741.

The spelling of 12794940 in words is "twelve million, seven hundred ninety-four thousand, nine hundred forty".