3893936 has 20 divisors (see below), whose sum is σ = 7942200. Its totient is φ = 1844352.

The previous prime is 3893933. The next prime is 3893957. The reversal of 3893936 is 6393983.

It is a junction number, because it is equal to n+sod(n) for n = 3893893 and 3893902.

It is not an unprimeable number, because it can be changed into a prime (3893933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6101 + ... + 6708.

It is an arithmetic number, because the mean of its divisors is an integer number (397110).

Almost surely, 2^3893936 is an apocalyptic number.

It is an amenable number.

3893936 is an abundant number, since it is smaller than the sum of its proper divisors (4048264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3893936 is a wasteful number, since it uses less digits than its factorization.

3893936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12836 (or 12830 counting only the distinct ones).

The product of its digits is 104976, while the sum is 41.

The square root of 3893936 is about 1973.3058556645. The cubic root of 3893936 is about 157.3244672459.

The spelling of 3893936 in words is "three million, eight hundred ninety-three thousand, nine hundred thirty-six".