12986350 has 24 divisors (see below), whose sum is σ = 26013960. Its totient is φ = 4794720.

The previous prime is 12986341. The next prime is 12986357. The reversal of 12986350 is 5368921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12986357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9340 + ... + 10639.

It is an arithmetic number, because the mean of its divisors is an integer number (1083915).

Almost surely, 2^12986350 is an apocalyptic number.

12986350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12986350 is an abundant number, since it is smaller than the sum of its proper divisors (13027610).

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

12986350 is a wasteful number, since it uses less digits than its factorization.

12986350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20004 (or 19999 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 12986350 is about 3603.6578638933. The cubic root of 12986350 is about 235.0511432373.

The spelling of 12986350 in words is "twelve million, nine hundred eighty-six thousand, three hundred fifty".