4623664329 has 16 divisors (see below), whose sum is σ = 7086076800. Its totient is φ = 2976151248.

The previous prime is 4623664327. The next prime is 4623664373. The reversal of 4623664329 is 9234663264.

It is not a de Polignac number, because 4623664329 - 2¹ = 4623664327 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4623664321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2951749 + ... + 2953314.

It is an arithmetic number, because the mean of its divisors is an integer number (442879800).

Almost surely, 2^4623664329 is an apocalyptic number.

It is an amenable number.

4623664329 is a deficient number, since it is larger than the sum of its proper divisors (2462412471).

4623664329 is a wasteful number, since it uses less digits than its factorization.

4623664329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5905101 (or 5905095 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 45.

The square root of 4623664329 is about 67997.5317860876. The cubic root of 4623664329 is about 1665.9505229181.

The spelling of 4623664329 in words is "four billion, six hundred twenty-three million, six hundred sixty-four thousand, three hundred twenty-nine".