2863898 has 8 divisors (see below), whose sum is σ = 4387392. Its totient is φ = 1401436.

The previous prime is 2863897. The next prime is 2863907. The reversal of 2863898 is 8983682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2863897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15140 + ... + 15327.

It is an arithmetic number, because the mean of its divisors is an integer number (548424).

2^2863898 is an apocalyptic number.

2863898 is a deficient number, since it is larger than the sum of its proper divisors (1523494).

2863898 is a wasteful number, since it uses less digits than its factorization.

2863898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30516.

The product of its digits is 165888, while the sum is 44.

The square root of 2863898 is about 1692.3055279706. The cubic root of 2863898 is about 142.0100832620.

The spelling of 2863898 in words is "two million, eight hundred sixty-three thousand, eight hundred ninety-eight".