12499196 has 12 divisors (see below), whose sum is σ = 21901152. Its totient is φ = 6241728.

The previous prime is 12499187. The next prime is 12499211. The reversal of 12499196 is 69199421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2996 + ... + 5828.

It is an arithmetic number, because the mean of its divisors is an integer number (1825096).

Almost surely, 2^12499196 is an apocalyptic number.

It is an amenable number.

12499196 is a deficient number, since it is larger than the sum of its proper divisors (9401956).

12499196 is a wasteful number, since it uses less digits than its factorization.

12499196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940 (or 3938 counting only the distinct ones).

The product of its digits is 34992, while the sum is 41.

The square root of 12499196 is about 3535.4202013339. The cubic root of 12499196 is about 232.0744657907.

The spelling of 12499196 in words is "twelve million, four hundred ninety-nine thousand, one hundred ninety-six".