3851056 has 20 divisors (see below), whose sum is σ = 8140104. Its totient is φ = 1750400.

The previous prime is 3851047. The next prime is 3851059. The reversal of 3851056 is 6501583.

It is not an unprimeable number, because it can be changed into a prime (3851059) 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, 10765 + ... + 11116.

Almost surely, 2^3851056 is an apocalyptic number.

It is an amenable number.

3851056 is an abundant number, since it is smaller than the sum of its proper divisors (4289048).

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

3851056 is a wasteful number, since it uses less digits than its factorization.

3851056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21900 (or 21894 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 3851056 is about 1962.4107623023. The cubic root of 3851056 is about 156.7448490617.

It can be divided in two parts, 385 and 1056, that added together give a palindrome (1441).

The spelling of 3851056 in words is "three million, eight hundred fifty-one thousand, fifty-six".