2299198 has 16 divisors (see below), whose sum is σ = 3855600. Its totient is φ = 1019200.

The previous prime is 2299189. The next prime is 2299229. The reversal of 2299198 is 8919922.

2299198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2299198² = 10572622886408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2299198.

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 in 7 ways as a sum of consecutive naturals, for example, 373 + ... + 2176.

It is an arithmetic number, because the mean of its divisors is an integer number (240975).

2^2299198 is an apocalyptic number.

2299198 is a deficient number, since it is larger than the sum of its proper divisors (1556402).

2299198 is a wasteful number, since it uses less digits than its factorization.

2299198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603.

The product of its digits is 23328, while the sum is 40.

The square root of 2299198 is about 1516.3106541867. The cubic root of 2299198 is about 131.9852677161.

The spelling of 2299198 in words is "two million, two hundred ninety-nine thousand, one hundred ninety-eight".