3380409 has 12 divisors (see below), whose sum is σ = 5002452. Its totient is φ = 2198400.

The previous prime is 3380407. The next prime is 3380441. The reversal of 3380409 is 9040833.

It can be written as a sum of positive squares in 2 ways, for example, as 558009 + 2822400 = 747^2 + 1680^2 .

It is not a de Polignac number, because 3380409 - 2¹ = 3380407 is a prime.

It is a super-2 number, since 2×3380409² = 22854330014562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3380401) 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, 4212 + ... + 4949.

It is an arithmetic number, because the mean of its divisors is an integer number (416871).

Almost surely, 2^3380409 is an apocalyptic number.

It is an amenable number.

3380409 is a deficient number, since it is larger than the sum of its proper divisors (1622043).

3380409 is a wasteful number, since it uses less digits than its factorization.

3380409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9208 (or 9205 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3380409 is about 1838.5888610562. The cubic root of 3380409 is about 150.0800905624.

The spelling of 3380409 in words is "three million, three hundred eighty thousand, four hundred nine".