12994850 has 24 divisors (see below), whose sum is σ = 26368848. Its totient is φ = 4725200.

The previous prime is 12994823. The next prime is 12994853. The reversal of 12994850 is 5849921.

It is a super-2 number, since 2×12994850² = 337732253045000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12994853) 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, 11264 + ... + 12363.

It is an arithmetic number, because the mean of its divisors is an integer number (1098702).

Almost surely, 2^12994850 is an apocalyptic number.

12994850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12994850 is an abundant number, since it is smaller than the sum of its proper divisors (13373998).

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

12994850 is a wasteful number, since it uses less digits than its factorization.

12994850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23650 (or 23645 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 12994850 is about 3604.8370282164. The cubic root of 12994850 is about 235.1024149950.

Subtracting from 12994850 its reverse (5849921), we obtain a square (7144929 = 2673²).

The spelling of 12994850 in words is "twelve million, nine hundred ninety-four thousand, eight hundred fifty".