4542230 has 64 divisors (see below), whose sum is σ = 10824192. Its totient is φ = 1328640.

The previous prime is 4542211. The next prime is 4542253. The reversal of 4542230 is 322454.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 12917 + ... + 13263.

It is an arithmetic number, because the mean of its divisors is an integer number (169128).

Almost surely, 2^4542230 is an apocalyptic number.

4542230 is an abundant number, since it is smaller than the sum of its proper divisors (6281962).

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

4542230 is a wasteful number, since it uses less digits than its factorization.

4542230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4542230 is about 2131.2508064515. The cubic root of 4542230 is about 165.6112011763.

Adding to 4542230 its reverse (322454), we get a palindrome (4864684).

The spelling of 4542230 in words is "four million, five hundred forty-two thousand, two hundred thirty".