12004894 has 24 divisors (see below), whose sum is σ = 20013840. Its totient is φ = 5396160.

The previous prime is 12004891. The next prime is 12004921. The reversal of 12004894 is 49840021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12004891) 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, 27127 + ... + 27565.

It is an arithmetic number, because the mean of its divisors is an integer number (833910).

Almost surely, 2^12004894 is an apocalyptic number.

12004894 is a deficient number, since it is larger than the sum of its proper divisors (8008946).

12004894 is a wasteful number, since it uses less digits than its factorization.

12004894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12004894 is about 3464.8079311846. The cubic root of 12004894 is about 228.9739677889.

The spelling of 12004894 in words is "twelve million, four thousand, eight hundred ninety-four".