3001860 has 120 divisors (see below), whose sum is σ = 10062360. Its totient is φ = 746496.

The previous prime is 3001853. The next prime is 3001879. The reversal of 3001860 is 681003.

It can be written as a sum of positive squares in 4 ways, for example, as 876096 + 2125764 = 936^2 + 1458^2 .

It is a super-2 number, since 2×3001860² = 18022326919200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27486 + ... + 27594.

It is an arithmetic number, because the mean of its divisors is an integer number (83853).

Almost surely, 2^3001860 is an apocalyptic number.

3001860 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 3001860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5031180).

3001860 is an abundant number, since it is smaller than the sum of its proper divisors (7060500).

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

3001860 is a wasteful number, since it uses less digits than its factorization.

3001860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3001860 is about 1732.5876601200. The cubic root of 3001860 is about 144.2547573640.

Adding to 3001860 its reverse (681003), we get a palindrome (3682863).

The spelling of 3001860 in words is "three million, one thousand, eight hundred sixty".