3299121 has 18 divisors (see below), whose sum is σ = 5544162. Its totient is φ = 1884960.

The previous prime is 3299117. The next prime is 3299123. The reversal of 3299121 is 1219923.

3299121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3186225 + 112896 = 1785^2 + 336^2 .

It is not a de Polignac number, because 3299121 - 2² = 3299117 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3299123) 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 17 ways as a sum of consecutive naturals, for example, 3300 + ... + 4181.

It is an arithmetic number, because the mean of its divisors is an integer number (308009).

Almost surely, 2^3299121 is an apocalyptic number.

It is an amenable number.

3299121 is a deficient number, since it is larger than the sum of its proper divisors (2245041).

3299121 is a wasteful number, since it uses less digits than its factorization.

3299121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501 (or 7491 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 3299121 is about 1816.3482595582. The cubic root of 3299121 is about 148.8673353328.

The spelling of 3299121 in words is "three million, two hundred ninety-nine thousand, one hundred twenty-one".