3693285 has 12 divisors (see below), whose sum is σ = 6401772. Its totient is φ = 1969728.

The previous prime is 3693259. The next prime is 3693299. The reversal of 3693285 is 5823963.

It can be written as a sum of positive squares in 2 ways, for example, as 431649 + 3261636 = 657^2 + 1806^2 .

It is not a de Polignac number, because 3693285 - 2⁵ = 3693253 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent 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, 40992 + ... + 41081.

It is an arithmetic number, because the mean of its divisors is an integer number (533481).

Almost surely, 2^3693285 is an apocalyptic number.

It is an amenable number.

3693285 is a deficient number, since it is larger than the sum of its proper divisors (2708487).

3693285 is a wasteful number, since it uses less digits than its factorization.

3693285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82084 (or 82081 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3693285 is about 1921.7921323598. The cubic root of 3693285 is about 154.5744135205.

The spelling of 3693285 in words is "three million, six hundred ninety-three thousand, two hundred eighty-five".