4644234663 has 8 divisors (see below), whose sum is σ = 6239582976. Its totient is φ = 3072521400.

The previous prime is 4644234659. The next prime is 4644234719. The reversal of 4644234663 is 3664324464.

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

It is not a de Polignac number, because 4644234663 - 2² = 4644234659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4644234653) 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, 5908303 + ... + 5909088.

It is an arithmetic number, because the mean of its divisors is an integer number (779947872).

Almost surely, 2^4644234663 is an apocalyptic number.

4644234663 is a deficient number, since it is larger than the sum of its proper divisors (1595348313).

4644234663 is a wasteful number, since it uses less digits than its factorization.

4644234663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11817525.

The product of its digits is 995328, while the sum is 42.

The square root of 4644234663 is about 68148.6218716123. The cubic root of 4644234663 is about 1668.4174309219.

The spelling of 4644234663 in words is "four billion, six hundred forty-four million, two hundred thirty-four thousand, six hundred sixty-three".