3682393 has 12 divisors (see below), whose sum is σ = 4360804. Its totient is φ = 3088800.

The previous prime is 3682381. The next prime is 3682429. The reversal of 3682393 is 3932863.

It can be written as a sum of positive squares in 2 ways, for example, as 1411344 + 2271049 = 1188^2 + 1507^2 .

It is not a de Polignac number, because 3682393 - 2⁵ = 3682361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3682303) 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, 403 + ... + 2743.

Almost surely, 2^3682393 is an apocalyptic number.

It is an amenable number.

3682393 is a deficient number, since it is larger than the sum of its proper divisors (678411).

3682393 is a wasteful number, since it uses less digits than its factorization.

3682393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376 (or 2365 counting only the distinct ones).

The product of its digits is 23328, while the sum is 34.

The square root of 3682393 is about 1918.9562267024. The cubic root of 3682393 is about 154.4223102387.

The spelling of 3682393 in words is "three million, six hundred eighty-two thousand, three hundred ninety-three".