3081960 has 96 divisors (see below), whose sum is σ = 11456640. Its totient is φ = 703872.

The previous prime is 3081959. The next prime is 3082021. The reversal of 3081960 is 691803.

3081960 = T₄₉ + T₅₀ + ... + T₂₆₄.

3081960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1909 + ... + 3131.

It is an arithmetic number, because the mean of its divisors is an integer number (119340).

Almost surely, 2^3081960 is an apocalyptic number.

3081960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3081960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5728320).

3081960 is an abundant number, since it is smaller than the sum of its proper divisors (8374680).

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

3081960 is a wasteful number, since it uses less digits than its factorization.

3081960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 3081960 is about 1755.5511954939. The cubic root of 3081960 is about 145.5265831615.

The spelling of 3081960 in words is "three million, eighty-one thousand, nine hundred sixty".