3885693 has 16 divisors (see below), whose sum is σ = 6066816. Its totient is φ = 2165760.

The previous prime is 3885691. The next prime is 3885697. The reversal of 3885693 is 3965883.

It is not a de Polignac number, because 3885693 - 2¹ = 3885691 is a prime.

It is a super-2 number, since 2×3885693² = 30197220180498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1396 + ... + 3117.

It is an arithmetic number, because the mean of its divisors is an integer number (379176).

Almost surely, 2^3885693 is an apocalyptic number.

It is an amenable number.

3885693 is a deficient number, since it is larger than the sum of its proper divisors (2181123).

3885693 is a wasteful number, since it uses less digits than its factorization.

3885693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564.

The product of its digits is 155520, while the sum is 42.

The square root of 3885693 is about 1971.2161220932. The cubic root of 3885693 is about 157.2133764168.

The spelling of 3885693 in words is "three million, eight hundred eighty-five thousand, six hundred ninety-three".