12190344 has 32 divisors (see below), whose sum is σ = 30996000. Its totient is φ = 3994112.

The previous prime is 12190337. The next prime is 12190351. The reversal of 12190344 is 44309121.

It is an interprime number because it is at equal distance from previous prime (12190337) and next prime (12190351).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2889 + ... + 5720.

It is an arithmetic number, because the mean of its divisors is an integer number (968625).

Almost surely, 2^12190344 is an apocalyptic number.

It is an amenable number.

12190344 is an abundant number, since it is smaller than the sum of its proper divisors (18805656).

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

12190344 is a wasteful number, since it uses less digits than its factorization.

12190344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8677 (or 8673 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 12190344 is about 3491.4673133226. The cubic root of 12190344 is about 230.1470011744.

Adding to 12190344 its reverse (44309121), we get a palindrome (56499465).

The spelling of 12190344 in words is "twelve million, one hundred ninety thousand, three hundred forty-four".