12250942 has 8 divisors (see below), whose sum is σ = 20047032. Its totient is φ = 5568600.

The previous prime is 12250919. The next prime is 12250943. The reversal of 12250942 is 24905221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12250943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278409 + ... + 278452.

It is an arithmetic number, because the mean of its divisors is an integer number (2505879).

Almost surely, 2^12250942 is an apocalyptic number.

12250942 is a deficient number, since it is larger than the sum of its proper divisors (7796090).

12250942 is a wasteful number, since it uses less digits than its factorization.

12250942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556874.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 12250942 is about 3500.1345688416. The cubic root of 12250942 is about 230.5277233372.

The spelling of 12250942 in words is "twelve million, two hundred fifty thousand, nine hundred forty-two".