12049922 has 16 divisors (see below), whose sum is σ = 18416160. Its totient is φ = 5912448.

The previous prime is 12049913. The next prime is 12049927. The reversal of 12049922 is 22994021.

It is not an unprimeable number, because it can be changed into a prime (12049927) 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 7 ways as a sum of consecutive naturals, for example, 34553 + ... + 34899.

It is an arithmetic number, because the mean of its divisors is an integer number (1151010).

Almost surely, 2^12049922 is an apocalyptic number.

12049922 is a deficient number, since it is larger than the sum of its proper divisors (6366238).

12049922 is a wasteful number, since it uses less digits than its factorization.

12049922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 12049922 is about 3471.2997565753. The cubic root of 12049922 is about 229.2598894043.

The spelling of 12049922 in words is "twelve million, forty-nine thousand, nine hundred twenty-two".