3936836 has 12 divisors (see below), whose sum is σ = 6908412. Its totient is φ = 1963008.

The previous prime is 3936833. The next prime is 3936839. The reversal of 3936836 is 6386393.

3936836 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3936833) and next prime (3936839).

It can be written as a sum of positive squares in 2 ways, for example, as 1976836 + 1960000 = 1406^2 + 1400^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3936836.

It is not an unprimeable number, because it can be changed into a prime (3936833) 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, 596 + ... + 2868.

It is an arithmetic number, because the mean of its divisors is an integer number (575701).

Almost surely, 2^3936836 is an apocalyptic number.

It is an amenable number.

3936836 is a deficient number, since it is larger than the sum of its proper divisors (2971576).

3936836 is a wasteful number, since it uses less digits than its factorization.

3936836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710 (or 2708 counting only the distinct ones).

The product of its digits is 69984, while the sum is 38.

The square root of 3936836 is about 1984.1461639708. The cubic root of 3936836 is about 157.9001131191.

The spelling of 3936836 in words is "three million, nine hundred thirty-six thousand, eight hundred thirty-six".