4309979289 has 48 divisors (see below), whose sum is σ = 7447873536. Its totient is φ = 2191274400.

The previous prime is 4309979257. The next prime is 4309979329. The reversal of 4309979289 is 9829799034.

It is not a de Polignac number, because 4309979289 - 2⁵ = 4309979257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4309979189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47644 + ... + 104354.

It is an arithmetic number, because the mean of its divisors is an integer number (155164032).

Almost surely, 2^4309979289 is an apocalyptic number.

4309979289 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4309979289 is a deficient number, since it is larger than the sum of its proper divisors (3137894247).

4309979289 is a wasteful number, since it uses less digits than its factorization.

4309979289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56786 (or 56779 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 60.

The square root of 4309979289 is about 65650.4325119035. The cubic root of 4309979289 is about 1627.3903175014.

The spelling of 4309979289 in words is "four billion, three hundred nine million, nine hundred seventy-nine thousand, two hundred eighty-nine".