12049933 has 24 divisors (see below), whose sum is σ = 15144000. Its totient is φ = 9557352.

The previous prime is 12049927. The next prime is 12049937. The reversal of 12049933 is 33994021.

It is not a de Polignac number, because 12049933 - 2¹⁷ = 11918861 is a prime.

It is a Duffinian number.

12049933 is a modest number, since divided by 9933 gives 1204 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 12049895 and 12049904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12049937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280210 + ... + 280252.

It is an arithmetic number, because the mean of its divisors is an integer number (631000).

Almost surely, 2^12049933 is an apocalyptic number.

It is an amenable number.

12049933 is a deficient number, since it is larger than the sum of its proper divisors (3094067).

12049933 is an frugal number, since it uses more digits than its factorization.

12049933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 12049933 is about 3471.3013409959. The cubic root of 12049933 is about 229.2599591657.

The spelling of 12049933 in words is "twelve million, forty-nine thousand, nine hundred thirty-three".