2230538 has 4 divisors (see below), whose sum is σ = 3345810. Its totient is φ = 1115268.

The previous prime is 2230531. The next prime is 2230541. The reversal of 2230538 is 8350322.

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

It can be written as a sum of positive squares in only one way, i.e., 1352569 + 877969 = 1163^2 + 937^2 .

It is not an unprimeable number, because it can be changed into a prime (2230531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557633 + ... + 557636.

2^2230538 is an apocalyptic number.

2230538 is a deficient number, since it is larger than the sum of its proper divisors (1115272).

2230538 is a wasteful number, since it uses less digits than its factorization.

2230538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115271.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2230538 is about 1493.4985771670. The cubic root of 2230538 is about 130.6581612655.

The spelling of 2230538 in words is "two million, two hundred thirty thousand, five hundred thirty-eight".