12894210 has 96 divisors (see below), whose sum is σ = 38892672. Its totient is φ = 2903040.

The previous prime is 12894197. The next prime is 12894251. The reversal of 12894210 is 1249821.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61005 + ... + 61215.

It is an arithmetic number, because the mean of its divisors is an integer number (405132).

Almost surely, 2^12894210 is an apocalyptic number.

12894210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12894210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19446336).

12894210 is an abundant number, since it is smaller than the sum of its proper divisors (25998462).

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

12894210 is a wasteful number, since it uses less digits than its factorization.

12894210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 12894210 is about 3590.8508740966. The cubic root of 12894210 is about 234.4939161879.

The spelling of 12894210 in words is "twelve million, eight hundred ninety-four thousand, two hundred ten".