4636879329 has 16 divisors (see below), whose sum is σ = 6460895232. Its totient is φ = 2955117648.

The previous prime is 4636879309. The next prime is 4636879337. The reversal of 4636879329 is 9239786364.

It is not a de Polignac number, because 4636879329 - 2²⁰ = 4635830753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4636879309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376329 + ... + 388454.

It is an arithmetic number, because the mean of its divisors is an integer number (403805952).

Almost surely, 2^4636879329 is an apocalyptic number.

It is an amenable number.

4636879329 is a deficient number, since it is larger than the sum of its proper divisors (1824015903).

4636879329 is a wasteful number, since it uses less digits than its factorization.

4636879329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764876.

The product of its digits is 11757312, while the sum is 57.

The square root of 4636879329 is about 68094.6350970471. The cubic root of 4636879329 is about 1667.5361768834.

The spelling of 4636879329 in words is "four billion, six hundred thirty-six million, eight hundred seventy-nine thousand, three hundred twenty-nine".