2868536 has 32 divisors (see below), whose sum is σ = 6032880. Its totient is φ = 1267200.

The previous prime is 2868527. The next prime is 2868539. The reversal of 2868536 is 6358682.

2868536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2868536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868539) 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, 2816 + ... + 3696.

2^2868536 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 2868536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3016440).

2868536 is an abundant number, since it is smaller than the sum of its proper divisors (3164344).

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

2868536 is a wasteful number, since it uses less digits than its factorization.

2868536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 931 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 2868536 is about 1693.6752935554. The cubic root of 2868536 is about 142.0867023240.

The spelling of 2868536 in words is "two million, eight hundred sixty-eight thousand, five hundred thirty-six".