4642330 has 32 divisors (see below), whose sum is σ = 10419840. Its totient is φ = 1446720.

The previous prime is 4642271. The next prime is 4642361. The reversal of 4642330 is 332464.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 15 ways as a sum of consecutive naturals, for example, 2245 + ... + 3784.

It is an arithmetic number, because the mean of its divisors is an integer number (325620).

Almost surely, 2^4642330 is an apocalyptic number.

4642330 is an abundant number, since it is smaller than the sum of its proper divisors (5777510).

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

4642330 is a wasteful number, since it uses less digits than its factorization.

4642330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6054.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4642330 is about 2154.6066926472. The cubic root of 4642330 is about 166.8189319604.

Adding to 4642330 its reverse (332464), we get a palindrome (4974794).

The spelling of 4642330 in words is "four million, six hundred forty-two thousand, three hundred thirty".