4643330 has 16 divisors (see below), whose sum is σ = 8516664. Its totient is φ = 1822080.

The previous prime is 4643323. The next prime is 4643333. The reversal of 4643330 is 333464.

It can be written as a sum of positive squares in 4 ways, for example, as 3171961 + 1471369 = 1781^2 + 1213^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4643296 and 4643305.

It is not an unprimeable number, because it can be changed into a prime (4643333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3851 + ... + 4910.

Almost surely, 2^4643330 is an apocalyptic number.

4643330 is a deficient number, since it is larger than the sum of its proper divisors (3873334).

4643330 is a wasteful number, since it uses less digits than its factorization.

4643330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8821.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 4643330 is about 2154.8387410663. The cubic root of 4643330 is about 166.8309092043.

Adding to 4643330 its reverse (333464), we get a palindrome (4976794).

The spelling of 4643330 in words is "four million, six hundred forty-three thousand, three hundred thirty".