3325909 has 4 divisors (see below), whose sum is σ = 3388716. Its totient is φ = 3263104.

The previous prime is 3325901. The next prime is 3325913. The reversal of 3325909 is 9095233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2093809 + 1232100 = 1447^2 + 1110^2 .

It is not a de Polignac number, because 3325909 - 2³ = 3325901 is a prime.

It is a super-2 number, since 2×3325909² = 22123341352562, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 3¹³ + 3¹³ + 2³ + 5⁷ + 9² + 0 + 9⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3325901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31324 + ... + 31429.

It is an arithmetic number, because the mean of its divisors is an integer number (847179).

Almost surely, 2^3325909 is an apocalyptic number.

It is an amenable number.

3325909 is a deficient number, since it is larger than the sum of its proper divisors (62807).

3325909 is an equidigital number, since it uses as much as digits as its factorization.

3325909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62806.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 3325909 is about 1823.7074875100. The cubic root of 3325909 is about 149.2691709683.

It can be divided in two parts, 332 and 5909, that added together give a square (6241 = 79²).

The spelling of 3325909 in words is "three million, three hundred twenty-five thousand, nine hundred nine".