2268898 has 4 divisors (see below), whose sum is σ = 3403350. Its totient is φ = 1134448.

The previous prime is 2268887. The next prime is 2268919. The reversal of 2268898 is 8988622.

2268898 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, and also an emirpimes, since its reverse is a distinct semiprime: 8988622 = 2 ⋅4494311.

It can be written as a sum of positive squares in only one way, i.e., 2241009 + 27889 = 1497^2 + 167^2 .

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, 567223 + ... + 567226.

2^2268898 is an apocalyptic number.

2268898 is a deficient number, since it is larger than the sum of its proper divisors (1134452).

2268898 is a wasteful number, since it uses less digits than its factorization.

2268898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134451.

The product of its digits is 110592, while the sum is 43.

The square root of 2268898 is about 1506.2861613917. The cubic root of 2268898 is about 131.4029123326.

The spelling of 2268898 in words is "two million, two hundred sixty-eight thousand, eight hundred ninety-eight".