3299965 has 8 divisors (see below), whose sum is σ = 4014648. Its totient is φ = 2603520.

The previous prime is 3299957. The next prime is 3299969. The reversal of 3299965 is 5699923.

It can be written as a sum of positive squares in 4 ways, for example, as 1390041 + 1909924 = 1179^2 + 1382^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3299965 - 2³ = 3299957 is a prime.

It is a Duffinian number.

3299965 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3299969) 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, 4156 + ... + 4885.

It is an arithmetic number, because the mean of its divisors is an integer number (501831).

Almost surely, 2^3299965 is an apocalyptic number.

It is an amenable number.

3299965 is a deficient number, since it is larger than the sum of its proper divisors (714683).

3299965 is an equidigital number, since it uses as much as digits as its factorization.

3299965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9119.

The product of its digits is 131220, while the sum is 43.

The square root of 3299965 is about 1816.5805790000. The cubic root of 3299965 is about 148.8800289481.

The spelling of 3299965 in words is "three million, two hundred ninety-nine thousand, nine hundred sixty-five".