2268598 has 4 divisors (see below), whose sum is σ = 3402900. Its totient is φ = 1134298.

The previous prime is 2268593. The next prime is 2268631. The reversal of 2268598 is 8958622.

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

It is a d-powerful number, because it can be written as 2⁷ + 2¹¹ + 6⁷ + 8³ + 5⁹ + 9² + 8⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 2268598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567148 + ... + 567151.

It is an arithmetic number, because the mean of its divisors is an integer number (850725).

2^2268598 is an apocalyptic number.

2268598 is a deficient number, since it is larger than the sum of its proper divisors (1134302).

2268598 is a wasteful number, since it uses less digits than its factorization.

2268598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134301.

The product of its digits is 69120, while the sum is 40.

The square root of 2268598 is about 1506.1865754282. The cubic root of 2268598 is about 131.3971205913.

The spelling of 2268598 in words is "two million, two hundred sixty-eight thousand, five hundred ninety-eight".