12249876 has 12 divisors (see below), whose sum is σ = 28583072. Its totient is φ = 4083288.

The previous prime is 12249847. The next prime is 12249907. The reversal of 12249876 is 67894221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510400 + ... + 510423.

Almost surely, 2^12249876 is an apocalyptic number.

It is an amenable number.

12249876 is an abundant number, since it is smaller than the sum of its proper divisors (16333196).

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

12249876 is a wasteful number, since it uses less digits than its factorization.

12249876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020830 (or 1020828 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 12249876 is about 3499.9822856695. The cubic root of 12249876 is about 230.5210367852.

The spelling of 12249876 in words is "twelve million, two hundred forty-nine thousand, eight hundred seventy-six".