12250494 has 32 divisors (see below), whose sum is σ = 27540000. Its totient is φ = 4036032.

The previous prime is 12250493. The next prime is 12250501. The reversal of 12250494 is 49405221.

12250494 is a `hidden beast` number, since 122 + 50 + 494 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12250493) 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 15 ways as a sum of consecutive naturals, for example, 3532 + ... + 6080.

It is an arithmetic number, because the mean of its divisors is an integer number (860625).

Almost surely, 2^12250494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12250494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13770000).

12250494 is an abundant number, since it is smaller than the sum of its proper divisors (15289506).

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

12250494 is a wasteful number, since it uses less digits than its factorization.

12250494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649 (or 2643 counting only the distinct ones).

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

The square root of 12250494 is about 3500.0705707171. The cubic root of 12250494 is about 230.5249132763.

The spelling of 12250494 in words is "twelve million, two hundred fifty thousand, four hundred ninety-four".