2868450 has 48 divisors (see below), whose sum is σ = 7666176. Its totient is φ = 705600.

The previous prime is 2868443. The next prime is 2868451. The reversal of 2868450 is 548682.

2868450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2868451) 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 23 ways as a sum of consecutive naturals, for example, 1215 + ... + 2685.

It is an arithmetic number, because the mean of its divisors is an integer number (159712).

2^2868450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2868450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3833088).

2868450 is an abundant number, since it is smaller than the sum of its proper divisors (4797726).

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

2868450 is a wasteful number, since it uses less digits than its factorization.

2868450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2868450 is about 1693.6499047914. The cubic root of 2868450 is about 142.0852823687.

The spelling of 2868450 in words is "two million, eight hundred sixty-eight thousand, four hundred fifty".