2290230 has 24 divisors (see below), whose sum is σ = 5954832. Its totient is φ = 610704.

The previous prime is 2290213. The next prime is 2290231. The reversal of 2290230 is 320922.

2290230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290231) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 12634 + ... + 12813.

It is an arithmetic number, because the mean of its divisors is an integer number (248118).

2^2290230 is an apocalyptic number.

2290230 is an abundant number, since it is smaller than the sum of its proper divisors (3664602).

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

2290230 is a wasteful number, since it uses less digits than its factorization.

2290230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25460 (or 25457 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2290230 is about 1513.3505872732. The cubic root of 2290230 is about 131.8134416917.

The spelling of 2290230 in words is "two million, two hundred ninety thousand, two hundred thirty".