2311798 has 4 divisors (see below), whose sum is σ = 3467700. Its totient is φ = 1155898.

The previous prime is 2311769. The next prime is 2311811. The reversal of 2311798 is 8971132.

2311798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 577948 + ... + 577951.

It is an arithmetic number, because the mean of its divisors is an integer number (866925).

2^2311798 is an apocalyptic number.

2311798 is a deficient number, since it is larger than the sum of its proper divisors (1155902).

2311798 is a wasteful number, since it uses less digits than its factorization.

2311798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155901.

The product of its digits is 3024, while the sum is 31.

The square root of 2311798 is about 1520.4597988766. The cubic root of 2311798 is about 132.2259292744.

The spelling of 2311798 in words is "two million, three hundred eleven thousand, seven hundred ninety-eight".