4642530 has 32 divisors (see below), whose sum is σ = 11798784. Its totient is φ = 1165056.

The previous prime is 4642499. The next prime is 4642531. The reversal of 4642530 is 352464.

It is a self number, because there is not a number n which added to its sum of digits gives 4642530.

It is not an unprimeable number, because it can be changed into a prime (4642531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4042 + ... + 5061.

It is an arithmetic number, because the mean of its divisors is an integer number (368712).

Almost surely, 2^4642530 is an apocalyptic number.

4642530 is an abundant number, since it is smaller than the sum of its proper divisors (7156254).

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

4642530 is a wasteful number, since it uses less digits than its factorization.

4642530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9130.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4642530 is about 2154.6531043303. The cubic root of 4642530 is about 166.8213275468.

Adding to 4642530 its reverse (352464), we get a palindrome (4994994).

The spelling of 4642530 in words is "four million, six hundred forty-two thousand, five hundred thirty".