3674565 has 40 divisors (see below), whose sum is σ = 6772128. Its totient is φ = 1905120.

The previous prime is 3674557. The next prime is 3674591. The reversal of 3674565 is 5654763.

It is not a de Polignac number, because 3674565 - 2³ = 3674557 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17310 + ... + 17520.

Almost surely, 2^3674565 is an apocalyptic number.

It is an amenable number.

3674565 is a deficient number, since it is larger than the sum of its proper divisors (3097563).

3674565 is a wasteful number, since it uses less digits than its factorization.

3674565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 262 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 3674565 is about 1916.9154910950. The cubic root of 3674565 is about 154.3128093948.

The spelling of 3674565 in words is "three million, six hundred seventy-four thousand, five hundred sixty-five".