4644006 has 8 divisors (see below), whose sum is σ = 9288024. Its totient is φ = 1548000.

The previous prime is 4644001. The next prime is 4644011. The reversal of 4644006 is 6004464.

It is an interprime number because it is at equal distance from previous prime (4644001) and next prime (4644011).

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

4644006 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4644001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386995 + ... + 387006.

It is an arithmetic number, because the mean of its divisors is an integer number (1161003).

Almost surely, 2^4644006 is an apocalyptic number.

4644006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4644006 is a wasteful number, since it uses less digits than its factorization.

4644006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774006.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4644006 is about 2154.9955916428. The cubic root of 4644006 is about 166.8390048470.

The spelling of 4644006 in words is "four million, six hundred forty-four thousand, six".