3299409 has 12 divisors (see below), whose sum is σ = 4856436. Its totient is φ = 2157792.

The previous prime is 3299389. The next prime is 3299437. The reversal of 3299409 is 9049923.

It can be written as a sum of positive squares in 2 ways, for example, as 2259009 + 1040400 = 1503^2 + 1020^2 .

It is not a de Polignac number, because 3299409 - 2¹⁶ = 3233873 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3299459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2982 + ... + 3935.

It is an arithmetic number, because the mean of its divisors is an integer number (404703).

Almost surely, 2^3299409 is an apocalyptic number.

It is an amenable number.

3299409 is a deficient number, since it is larger than the sum of its proper divisors (1557027).

3299409 is a wasteful number, since it uses less digits than its factorization.

3299409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6976 (or 6973 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 3299409 is about 1816.4275377785. The cubic root of 3299409 is about 148.8716670468.

The spelling of 3299409 in words is "three million, two hundred ninety-nine thousand, four hundred nine".