12899366 has 16 divisors (see below), whose sum is σ = 21254400. Its totient is φ = 5844168.

The previous prime is 12899333. The next prime is 12899371. The reversal of 12899366 is 66399821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6506 + ... + 8253.

It is an arithmetic number, because the mean of its divisors is an integer number (1328400).

Almost surely, 2^12899366 is an apocalyptic number.

12899366 is a deficient number, since it is larger than the sum of its proper divisors (8355034).

12899366 is a wasteful number, since it uses less digits than its factorization.

12899366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14803.

The product of its digits is 139968, while the sum is 44.

The square root of 12899366 is about 3591.5687380308. The cubic root of 12899366 is about 234.5251676699.

The spelling of 12899366 in words is "twelve million, eight hundred ninety-nine thousand, three hundred sixty-six".