12877794 has 24 divisors (see below), whose sum is σ = 28108080. Its totient is φ = 4260888.

The previous prime is 12877757. The next prime is 12877807. The reversal of 12877794 is 49777821.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72 + ... + 5075.

It is an arithmetic number, because the mean of its divisors is an integer number (1171170).

Almost surely, 2^12877794 is an apocalyptic number.

12877794 is an abundant number, since it is smaller than the sum of its proper divisors (15230286).

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

12877794 is a wasteful number, since it uses less digits than its factorization.

12877794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294 (or 5291 counting only the distinct ones).

The product of its digits is 197568, while the sum is 45.

The square root of 12877794 is about 3588.5643368902. The cubic root of 12877794 is about 234.3943602141.

The spelling of 12877794 in words is "twelve million, eight hundred seventy-seven thousand, seven hundred ninety-four".