12160844 has 18 divisors (see below), whose sum is σ = 21737940. Its totient is φ = 5951032.

The previous prime is 12160843. The next prime is 12160849. The reversal of 12160844 is 44806121.

It is a super-2 number, since 2×12160844² = 295772253584672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12160843) 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 5 ways as a sum of consecutive naturals, for example, 53459 + ... + 53685.

Almost surely, 2^12160844 is an apocalyptic number.

It is an amenable number.

12160844 is a deficient number, since it is larger than the sum of its proper divisors (9577096).

12160844 is an equidigital number, since it uses as much as digits as its factorization.

12160844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 12160844 is about 3487.2401695323. The cubic root of 12160844 is about 229.9612032860.

Adding to 12160844 its reverse (44806121), we get a palindrome (56966965).

The spelling of 12160844 in words is "twelve million, one hundred sixty thousand, eight hundred forty-four".