12792418 has 8 divisors (see below), whose sum is σ = 19316160. Its totient is φ = 6353700.

The previous prime is 12792407. The next prime is 12792419. The reversal of 12792418 is 81429721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12792419) 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, 20878 + ... + 21481.

It is an arithmetic number, because the mean of its divisors is an integer number (2414520).

Almost surely, 2^12792418 is an apocalyptic number.

12792418 is a deficient number, since it is larger than the sum of its proper divisors (6523742).

12792418 is a wasteful number, since it uses less digits than its factorization.

12792418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42512.

The product of its digits is 8064, while the sum is 34.

The square root of 12792418 is about 3576.6489903260. The cubic root of 12792418 is about 233.8752226376.

The spelling of 12792418 in words is "twelve million, seven hundred ninety-two thousand, four hundred eighteen".