2198797862 has 16 divisors (see below), whose sum is σ = 3376258512. Its totient is φ = 1073399040.

The previous prime is 2198797841. The next prime is 2198797883. The reversal of 2198797862 is 2687978912.

2198797862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2198797841) and next prime (2198797883).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356162 + ... + 362282.

It is an arithmetic number, because the mean of its divisors is an integer number (211016157).

Almost surely, 2^2198797862 is an apocalyptic number.

2198797862 is a deficient number, since it is larger than the sum of its proper divisors (1177460650).

2198797862 is a wasteful number, since it uses less digits than its factorization.

2198797862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10343.

The product of its digits is 6096384, while the sum is 59.

The square root of 2198797862 is about 46891.3410130271. The cubic root of 2198797862 is about 1300.3545112052.

The spelling of 2198797862 in words is "two billion, one hundred ninety-eight million, seven hundred ninety-seven thousand, eight hundred sixty-two".