3765836 has 12 divisors (see below), whose sum is σ = 6876912. Its totient is φ = 1801008.

The previous prime is 3765833. The next prime is 3765871. The reversal of 3765836 is 6385673.

It is a self number, because there is not a number n which added to its sum of digits gives 3765836.

It is not an unprimeable number, because it can be changed into a prime (3765833) 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, 20375 + ... + 20558.

It is an arithmetic number, because the mean of its divisors is an integer number (573076).

Almost surely, 2^3765836 is an apocalyptic number.

It is an amenable number.

3765836 is a deficient number, since it is larger than the sum of its proper divisors (3111076).

3765836 is a wasteful number, since it uses less digits than its factorization.

3765836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40960 (or 40958 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 3765836 is about 1940.5762030902. The cubic root of 3765836 is about 155.5800121033.

The spelling of 3765836 in words is "three million, seven hundred sixty-five thousand, eight hundred thirty-six".