12246500 has 48 divisors (see below), whose sum is σ = 30576000. Its totient is φ = 4197600.

The previous prime is 12246473. The next prime is 12246503. The reversal of 12246500 is 564221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (12246503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1751 + ... + 5249.

It is an arithmetic number, because the mean of its divisors is an integer number (637000).

Almost surely, 2^12246500 is an apocalyptic number.

12246500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 3499×3500.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12246500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15288000).

12246500 is an abundant number, since it is smaller than the sum of its proper divisors (18329500).

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

12246500 is a wasteful number, since it uses less digits than its factorization.

12246500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525 (or 3513 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 12246500 is about 3499.4999642806. The cubic root of 12246500 is about 230.4998580532.

The spelling of 12246500 in words is "twelve million, two hundred forty-six thousand, five hundred".