4644129683 has 4 divisors (see below), whose sum is σ = 4917313800. Its totient is φ = 4370945568.

The previous prime is 4644129661. The next prime is 4644129689. The reversal of 4644129683 is 3869214464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4644129683 - 2⁶ = 4644129619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4644129689) 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, 136592033 + ... + 136592066.

It is an arithmetic number, because the mean of its divisors is an integer number (1229328450).

Almost surely, 2^4644129683 is an apocalyptic number.

4644129683 is a deficient number, since it is larger than the sum of its proper divisors (273184117).

4644129683 is a wasteful number, since it uses less digits than its factorization.

4644129683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273184116.

The product of its digits is 995328, while the sum is 47.

The square root of 4644129683 is about 68147.8516389182. The cubic root of 4644129683 is about 1668.4048596520.

The spelling of 4644129683 in words is "four billion, six hundred forty-four million, one hundred twenty-nine thousand, six hundred eighty-three".