12164044 has 24 divisors (see below), whose sum is σ = 23094288. Its totient is φ = 5583360.

The previous prime is 12164041. The next prime is 12164057. The reversal of 12164044 is 44046121.

It is not an unprimeable number, because it can be changed into a prime (12164041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607 + ... + 4969.

It is an arithmetic number, because the mean of its divisors is an integer number (962262).

Almost surely, 2^12164044 is an apocalyptic number.

It is an amenable number.

12164044 is a deficient number, since it is larger than the sum of its proper divisors (10930244).

12164044 is a wasteful number, since it uses less digits than its factorization.

12164044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 12164044 is about 3487.6989548985. The cubic root of 12164044 is about 229.9813721524.

The spelling of 12164044 in words is "twelve million, one hundred sixty-four thousand, forty-four".