2268930 has 32 divisors (see below), whose sum is σ = 5552064. Its totient is φ = 593216.

The previous prime is 2268919. The next prime is 2268941. The reversal of 2268930 is 398622.

It is an interprime number because it is at equal distance from previous prime (2268919) and next prime (2268941).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 6⁴ + 8⁵ + 9² + 3⁸ + 0 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877 + ... + 2303.

It is an arithmetic number, because the mean of its divisors is an integer number (173502).

2^2268930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2268930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2776032).

2268930 is an abundant number, since it is smaller than the sum of its proper divisors (3283134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2268930 is a wasteful number, since it uses less digits than its factorization.

2268930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2268930 is about 1506.2967835058. The cubic root of 2268930 is about 131.4035300883.

The spelling of 2268930 in words is "two million, two hundred sixty-eight thousand, nine hundred thirty".