3823685 has 16 divisors (see below), whose sum is σ = 4790016. Its totient is φ = 2927808.

The previous prime is 3823661. The next prime is 3823697. The reversal of 3823685 is 5863283.

It is a cyclic number.

It is not a de Polignac number, because 3823685 - 2⁸ = 3823429 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 8⁶ + 2²¹ + 3¹² + 6⁷ + 8⁶ + 5⁸ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12302 + ... + 12608.

It is an arithmetic number, because the mean of its divisors is an integer number (299376).

Almost surely, 2^3823685 is an apocalyptic number.

It is an amenable number.

3823685 is a deficient number, since it is larger than the sum of its proper divisors (966331).

3823685 is a wasteful number, since it uses less digits than its factorization.

3823685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its digits is 34560, while the sum is 35.

The square root of 3823685 is about 1955.4245063413. The cubic root of 3823685 is about 156.3726162857.

The spelling of 3823685 in words is "three million, eight hundred twenty-three thousand, six hundred eighty-five".