2230138 has 8 divisors (see below), whose sum is σ = 3435732. Its totient is φ = 1084896.

The previous prime is 2230133. The next prime is 2230139. The reversal of 2230138 is 8310322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2229049 + 1089 = 1493^2 + 33^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2230133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14995 + ... + 15142.

2^2230138 is an apocalyptic number.

2230138 is a deficient number, since it is larger than the sum of its proper divisors (1205594).

2230138 is a wasteful number, since it uses less digits than its factorization.

2230138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30176.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2230138 is about 1493.3646574096. The cubic root of 2230138 is about 130.6503505357.

The spelling of 2230138 in words is "two million, two hundred thirty thousand, one hundred thirty-eight".