3831936 has 64 divisors (see below), whose sum is σ = 10795680. Its totient is φ = 1200128.

The previous prime is 3831929. The next prime is 3831937. The reversal of 3831936 is 6391383.

It is a tau number, because it is divible by the number of its divisors (64).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3831897 and 3831906.

It is not an unprimeable number, because it can be changed into a prime (3831937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6235 + ... + 6821.

Almost surely, 2^3831936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3831936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5397840).

3831936 is an abundant number, since it is smaller than the sum of its proper divisors (6963744).

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

3831936 is a wasteful number, since it uses less digits than its factorization.

3831936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 609 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 3831936 is about 1957.5331414819. The cubic root of 3831936 is about 156.4850125318.

The spelling of 3831936 in words is "three million, eight hundred thirty-one thousand, nine hundred thirty-six".