12801406 has 8 divisors (see below), whose sum is σ = 19308744. Its totient is φ = 6365160.

The previous prime is 12801377. The next prime is 12801413. The reversal of 12801406 is 60410821.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17320 + ... + 18043.

It is an arithmetic number, because the mean of its divisors is an integer number (2413593).

Almost surely, 2^12801406 is an apocalyptic number.

12801406 is a deficient number, since it is larger than the sum of its proper divisors (6507338).

12801406 is a wasteful number, since it uses less digits than its factorization.

12801406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35546.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 12801406 is about 3577.9052530776. The cubic root of 12801406 is about 233.9299836787.

The spelling of 12801406 in words is "twelve million, eight hundred one thousand, four hundred six".