12126924 has 36 divisors (see below), whose sum is σ = 30808960. Its totient is φ = 4021920.

The previous prime is 12126923. The next prime is 12126931. The reversal of 12126924 is 42962121.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (12126923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7509 + ... + 8979.

Almost surely, 2^12126924 is an apocalyptic number.

It is an amenable number.

12126924 is an abundant number, since it is smaller than the sum of its proper divisors (18682036).

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

12126924 is a wasteful number, since it uses less digits than its factorization.

12126924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710 (or 1705 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 12126924 is about 3482.3733286367. The cubic root of 12126924 is about 229.7471954515.

The spelling of 12126924 in words is "twelve million, one hundred twenty-six thousand, nine hundred twenty-four".