4492309289 has 8 divisors (see below), whose sum is σ = 5092496640. Its totient is φ = 3928496976.

The previous prime is 4492309267. The next prime is 4492309301. The reversal of 4492309289 is 9829032944.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4492309289 - 2²⁰ = 4491260713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4492309229) 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, 9093497 + ... + 9093990.

It is an arithmetic number, because the mean of its divisors is an integer number (636562080).

Almost surely, 2^4492309289 is an apocalyptic number.

It is an amenable number.

4492309289 is a deficient number, since it is larger than the sum of its proper divisors (600187351).

4492309289 is a wasteful number, since it uses less digits than its factorization.

4492309289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18187519.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 4492309289 is about 67024.6916367394. The cubic root of 4492309289 is about 1650.0225633890.

The spelling of 4492309289 in words is "four billion, four hundred ninety-two million, three hundred nine thousand, two hundred eighty-nine".