12490968 has 64 divisors (see below), whose sum is σ = 36000000. Its totient is φ = 3537792.

The previous prime is 12490963. The next prime is 12490969. The reversal of 12490968 is 86909421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12490963) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 24783 + ... + 25281.

It is an arithmetic number, because the mean of its divisors is an integer number (562500).

Almost surely, 2^12490968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12490968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18000000).

12490968 is an abundant number, since it is smaller than the sum of its proper divisors (23509032).

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

12490968 is a wasteful number, since it uses less digits than its factorization.

12490968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 12490968 is about 3534.2563574251. The cubic root of 12490968 is about 232.0235311051.

The spelling of 12490968 in words is "twelve million, four hundred ninety thousand, nine hundred sixty-eight".