4642304 has 20 divisors (see below), whose sum is σ = 9276564. Its totient is φ = 2320896.

The previous prime is 4642271. The next prime is 4642361. The reversal of 4642304 is 4032464.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4642304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4022 + ... + 5045.

Almost surely, 2^4642304 is an apocalyptic number.

It is an amenable number.

4642304 is a deficient number, since it is larger than the sum of its proper divisors (4634260).

4642304 is an frugal number, since it uses more digits than its factorization.

4642304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9085 (or 9069 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4642304 is about 2154.6006590549. The cubic root of 4642304 is about 166.8186205291.

Adding to 4642304 its reverse (4032464), we get a palindrome (8674768).

The spelling of 4642304 in words is "four million, six hundred forty-two thousand, three hundred four".