12894850 has 24 divisors (see below), whose sum is σ = 24814260. Its totient is φ = 4979520.

The previous prime is 12894841. The next prime is 12894859. The reversal of 12894850 is 5849821.

It is an interprime number because it is at equal distance from previous prime (12894841) and next prime (12894859).

It can be written as a sum of positive squares in 6 ways, for example, as 2455489 + 10439361 = 1567^2 + 3231^2 .

It is not an unprimeable number, because it can be changed into a prime (12894859) 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, 2997 + ... + 5896.

Almost surely, 2^12894850 is an apocalyptic number.

12894850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12894850 is a deficient number, since it is larger than the sum of its proper divisors (11919410).

12894850 is a wasteful number, since it uses less digits than its factorization.

12894850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8934 (or 8929 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 12894850 is about 3590.9399883596. The cubic root of 12894850 is about 234.4977958007.

The spelling of 12894850 in words is "twelve million, eight hundred ninety-four thousand, eight hundred fifty".