2300238 has 24 divisors (see below), whose sum is σ = 5169528. Its totient is φ = 766584.

The previous prime is 2300209. The next prime is 2300239. The reversal of 2300238 is 8320032.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2300238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1881 + ... + 2852.

It is an arithmetic number, because the mean of its divisors is an integer number (215397).

2^2300238 is an apocalyptic number.

2300238 is an abundant number, since it is smaller than the sum of its proper divisors (2869290).

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

2300238 is an equidigital number, since it uses as much as digits as its factorization.

2300238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4750 (or 4738 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2300238 is about 1516.6535530569. The cubic root of 2300238 is about 132.0051650871.

The spelling of 2300238 in words is "two million, three hundred thousand, two hundred thirty-eight".