2860648 has 32 divisors (see below), whose sum is σ = 6399360. Its totient is φ = 1172160.

The previous prime is 2860643. The next prime is 2860657. The reversal of 2860648 is 8460682.

2860648 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 (2860643) 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, 178 + ... + 2398.

It is an arithmetic number, because the mean of its divisors is an integer number (199980).

2^2860648 is an apocalyptic number.

2860648 is a gapful number since it is divisible by the number (28) 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 2860648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3199680).

2860648 is an abundant number, since it is smaller than the sum of its proper divisors (3538712).

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

2860648 is a wasteful number, since it uses less digits than its factorization.

2860648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2860648 is about 1691.3450268943. The cubic root of 2860648 is about 141.9563444457.

Adding to 2860648 its sum of digits (34), we get a palindrome (2860682).

The spelling of 2860648 in words is "two million, eight hundred sixty thousand, six hundred forty-eight".