2863390896 has 120 divisors (see below), whose sum is σ = 8458260720. Its totient is φ = 901767168.

The previous prime is 2863390883. The next prime is 2863390921. The reversal of 2863390896 is 6980933682.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1183480 + ... + 1185896.

It is an arithmetic number, because the mean of its divisors is an integer number (70485506).

Almost surely, 2^2863390896 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 2863390896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4229130360).

2863390896 is an abundant number, since it is smaller than the sum of its proper divisors (5594869824).

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

2863390896 is a wasteful number, since it uses less digits than its factorization.

2863390896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883 (or 2874 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 2863390896 is about 53510.6615171220. The cubic root of 2863390896 is about 1420.0170096488.

The spelling of 2863390896 in words is "two billion, eight hundred sixty-three million, three hundred ninety thousand, eight hundred ninety-six".