3811056 has 20 divisors (see below), whose sum is σ = 9845352. Its totient is φ = 1270336.

The previous prime is 3811013. The next prime is 3811057. The reversal of 3811056 is 6501183.

3811056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3811057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39651 + ... + 39746.

Almost surely, 2^3811056 is an apocalyptic number.

It is an amenable number.

3811056 is an abundant number, since it is smaller than the sum of its proper divisors (6034296).

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

3811056 is a wasteful number, since it uses less digits than its factorization.

3811056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79408 (or 79402 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 3811056 is about 1952.1926134478. The cubic root of 3811056 is about 156.2002687599.

The spelling of 3811056 in words is "three million, eight hundred eleven thousand, fifty-six".