12049964 has 24 divisors (see below), whose sum is σ = 22128960. Its totient is φ = 5733504.

The previous prime is 12049963. The next prime is 12049967. The reversal of 12049964 is 46994021.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12049963) 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, 7757 + ... + 9179.

It is an arithmetic number, because the mean of its divisors is an integer number (922040).

Almost surely, 2^12049964 is an apocalyptic number.

It is an amenable number.

12049964 is a deficient number, since it is larger than the sum of its proper divisors (10078996).

12049964 is a wasteful number, since it uses less digits than its factorization.

12049964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529 (or 1527 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 12049964 is about 3471.3058061773. The cubic root of 12049964 is about 229.2601557657.

The spelling of 12049964 in words is "twelve million, forty-nine thousand, nine hundred sixty-four".