4985834509 has 8 divisors (see below), whose sum is σ = 5035536000. Its totient is φ = 4936205232.

The previous prime is 4985834467. The next prime is 4985834537. The reversal of 4985834509 is 9054385894.

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 4985834509 - 2¹¹ = 4985832461 is a prime.

It is a super-2 number, since 2×4985834509² = 49717091502270542162, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4985834509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985894509) 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, 126432 + ... + 161110.

It is an arithmetic number, because the mean of its divisors is an integer number (629442000).

Almost surely, 2^4985834509 is an apocalyptic number.

It is an amenable number.

4985834509 is a deficient number, since it is larger than the sum of its proper divisors (49701491).

4985834509 is a wasteful number, since it uses less digits than its factorization.

4985834509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36107.

The product of its (nonzero) digits is 6220800, while the sum is 55.

The square root of 4985834509 is about 70610.4419261061. The cubic root of 4985834509 is about 1708.3595760099.

The spelling of 4985834509 in words is "four billion, nine hundred eighty-five million, eight hundred thirty-four thousand, five hundred nine".