4643662 has 8 divisors (see below), whose sum is σ = 6996600. Its totient is φ = 2311464.

The previous prime is 4643659. The next prime is 4643663. The reversal of 4643662 is 2663464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4612 + ... + 5527.

It is an arithmetic number, because the mean of its divisors is an integer number (874575).

Almost surely, 2^4643662 is an apocalyptic number.

4643662 is a deficient number, since it is larger than the sum of its proper divisors (2352938).

4643662 is a wasteful number, since it uses less digits than its factorization.

4643662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10370.

The product of its digits is 20736, while the sum is 31.

The square root of 4643662 is about 2154.9157756163. The cubic root of 4643662 is about 166.8348852690.

The spelling of 4643662 in words is "four million, six hundred forty-three thousand, six hundred sixty-two".