2863398 has 16 divisors (see below), whose sum is σ = 5772096. Its totient is φ = 946920.

The previous prime is 2863391. The next prime is 2863403. The reversal of 2863398 is 8933682.

2863398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2863391) 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, 1036 + ... + 2607.

It is an arithmetic number, because the mean of its divisors is an integer number (360756).

2^2863398 is an apocalyptic number.

2863398 is an abundant number, since it is smaller than the sum of its proper divisors (2908698).

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

2863398 is a wasteful number, since it uses less digits than its factorization.

2863398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779.

The product of its digits is 62208, while the sum is 39.

The square root of 2863398 is about 1692.1577940606. The cubic root of 2863398 is about 142.0018183990.

The spelling of 2863398 in words is "two million, eight hundred sixty-three thousand, three hundred ninety-eight".