2863898345 has 24 divisors (see below), whose sum is σ = 4361205888. Its totient is φ = 1785285600.

The previous prime is 2863898299. The next prime is 2863898371. The reversal of 2863898345 is 5438983682.

It is not a de Polignac number, because 2863898345 - 2⁶ = 2863898281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528641 + ... + 534030.

It is an arithmetic number, because the mean of its divisors is an integer number (181716912).

Almost surely, 2^2863898345 is an apocalyptic number.

It is an amenable number.

2863898345 is a deficient number, since it is larger than the sum of its proper divisors (1497307543).

2863898345 is a wasteful number, since it uses less digits than its factorization.

2863898345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062701 (or 1062694 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 56.

The square root of 2863898345 is about 53515.4028761814. The cubic root of 2863898345 is about 1420.1008896445.

The spelling of 2863898345 in words is "two billion, eight hundred sixty-three million, eight hundred ninety-eight thousand, three hundred forty-five".