12250836 has 36 divisors (see below), whose sum is σ = 33350772. Its totient is φ = 3769344.

The previous prime is 12250831. The next prime is 12250853. The reversal of 12250836 is 63805221.

12250836 is a `hidden beast` number, since 122 + 508 + 36 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7322436 + 4928400 = 2706^2 + 2220^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12250831) 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, 12621 + ... + 13556.

Almost surely, 2^12250836 is an apocalyptic number.

It is an amenable number.

12250836 is an abundant number, since it is smaller than the sum of its proper divisors (21099936).

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

12250836 is a wasteful number, since it uses less digits than its factorization.

12250836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26200 (or 26195 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 12250836 is about 3500.1194265339. The cubic root of 12250836 is about 230.5270584629.

The spelling of 12250836 in words is "twelve million, two hundred fifty thousand, eight hundred thirty-six".