12849786 has 16 divisors (see below), whose sum is σ = 28555200. Its totient is φ = 4283244.

The previous prime is 12849763. The next prime is 12849791. The reversal of 12849786 is 68794821.

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, 118926 + ... + 119033.

It is an arithmetic number, because the mean of its divisors is an integer number (1784700).

Almost surely, 2^12849786 is an apocalyptic number.

12849786 is an abundant number, since it is smaller than the sum of its proper divisors (15705414).

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

12849786 is a wasteful number, since it uses less digits than its factorization.

12849786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237970 (or 237964 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 12849786 is about 3584.6598164958. The cubic root of 12849786 is about 234.2243082533.

The spelling of 12849786 in words is "twelve million, eight hundred forty-nine thousand, seven hundred eighty-six".