3360509 has 4 divisors (see below), whose sum is σ = 3558204. Its totient is φ = 3162816.

The previous prime is 3360503. The next prime is 3360523. The reversal of 3360509 is 9050633.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9050633 = 1831 ⋅4943.

It can be written as a sum of positive squares in 2 ways, for example, as 1315609 + 2044900 = 1147^2 + 1430^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3360509 is a prime.

It is a super-2 number, since 2×3360509² = 22586041478162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3360503) 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, 98822 + ... + 98855.

It is an arithmetic number, because the mean of its divisors is an integer number (889551).

Almost surely, 2^3360509 is an apocalyptic number.

It is an amenable number.

3360509 is a deficient number, since it is larger than the sum of its proper divisors (197695).

3360509 is a wasteful number, since it uses less digits than its factorization.

3360509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197694.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 3360509 is about 1833.1691138572. The cubic root of 3360509 is about 149.7850105292.

The spelling of 3360509 in words is "three million, three hundred sixty thousand, five hundred nine".