3020868 has 48 divisors (see below), whose sum is σ = 7949760. Its totient is φ = 991872.

The previous prime is 3020851. The next prime is 3020869. The reversal of 3020868 is 8680203.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3020869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8796 + ... + 9132.

It is an arithmetic number, because the mean of its divisors is an integer number (165620).

Almost surely, 2^3020868 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 3020868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3974880).

3020868 is an abundant number, since it is smaller than the sum of its proper divisors (4928892).

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

3020868 is a wasteful number, since it uses less digits than its factorization.

3020868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 3020868 is about 1738.0644406926. The cubic root of 3020868 is about 144.5585942293.

It can be divided in two parts, 30208 and 68, that added together give a square (30276 = 174²).

The spelling of 3020868 in words is "three million, twenty thousand, eight hundred sixty-eight".