3366945 has 12 divisors (see below), whose sum is σ = 5836116. Its totient is φ = 1795680.

The previous prime is 3366917. The next prime is 3366973. The reversal of 3366945 is 5496633.

It is an interprime number because it is at equal distance from previous prime (3366917) and next prime (3366973).

It can be written as a sum of positive squares in 2 ways, for example, as 1361889 + 2005056 = 1167^2 + 1416^2 .

It is not a de Polignac number, because 3366945 - 2⁸ = 3366689 is a prime.

It is a super-2 number, since 2×3366945² = 22672637266050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37366 + ... + 37455.

It is an arithmetic number, because the mean of its divisors is an integer number (486343).

Almost surely, 2^3366945 is an apocalyptic number.

It is an amenable number.

3366945 is a deficient number, since it is larger than the sum of its proper divisors (2469171).

3366945 is a wasteful number, since it uses less digits than its factorization.

3366945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74832 (or 74829 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 3366945 is about 1834.9237041360. The cubic root of 3366945 is about 149.8805716043.

The spelling of 3366945 in words is "three million, three hundred sixty-six thousand, nine hundred forty-five".