3091056 has 40 divisors (see below), whose sum is σ = 8106624. Its totient is φ = 1014720.

The previous prime is 3091037. The next prime is 3091057. The reversal of 3091056 is 6501903.

3091056 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 (3091057) 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 7 ways as a sum of consecutive naturals, for example, 2955 + ... + 3861.

Almost surely, 2^3091056 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 3091056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4053312).

3091056 is an abundant number, since it is smaller than the sum of its proper divisors (5015568).

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

3091056 is a wasteful number, since it uses less digits than its factorization.

3091056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 3091056 is about 1758.1399261720. The cubic root of 3091056 is about 145.6696100750.

Adding to 3091056 its reverse (6501903), we get a palindrome (9592959).

The spelling of 3091056 in words is "three million, ninety-one thousand, fifty-six".