4643506 has 16 divisors (see below), whose sum is σ = 8130816. Its totient is φ = 1947456.

The previous prime is 4643497. The next prime is 4643563. The reversal of 4643506 is 6053464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2871 + ... + 4186.

It is an arithmetic number, because the mean of its divisors is an integer number (508176).

Almost surely, 2^4643506 is an apocalyptic number.

4643506 is a deficient number, since it is larger than the sum of its proper divisors (3487310).

4643506 is a wasteful number, since it uses less digits than its factorization.

4643506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7113.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 4643506 is about 2154.8795790020. The cubic root of 4643506 is about 166.8330170212.

The spelling of 4643506 in words is "four million, six hundred forty-three thousand, five hundred six".