4638662 has 8 divisors (see below), whose sum is σ = 7952016. Its totient is φ = 1987992.

The previous prime is 4638659. The next prime is 4638677. The reversal of 4638662 is 2668364.

4638662 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

4638662 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165653 + ... + 165680.

It is an arithmetic number, because the mean of its divisors is an integer number (994002).

Almost surely, 2^4638662 is an apocalyptic number.

4638662 is a deficient number, since it is larger than the sum of its proper divisors (3313354).

4638662 is a wasteful number, since it uses less digits than its factorization.

4638662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331342.

The product of its digits is 41472, while the sum is 35.

The square root of 4638662 is about 2153.7553250079. The cubic root of 4638662 is about 166.7749846991.

The spelling of 4638662 in words is "four million, six hundred thirty-eight thousand, six hundred sixty-two".