4920509739 has 16 divisors (see below), whose sum is σ = 6653636000. Its totient is φ = 3233903616.

The previous prime is 4920509723. The next prime is 4920509747. The reversal of 4920509739 is 9379050294.

It is not a de Polignac number, because 4920509739 - 2⁴ = 4920509723 is a prime.

It is a super-2 number, since 2×4920509739² = 48422832183187696242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4920509749) 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, 664047 + ... + 671415.

It is an arithmetic number, because the mean of its divisors is an integer number (415852250).

Almost surely, 2^4920509739 is an apocalyptic number.

4920509739 is a deficient number, since it is larger than the sum of its proper divisors (1733126261).

4920509739 is a wasteful number, since it uses less digits than its factorization.

4920509739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10494.

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 4920509739 is about 70146.3451578199. The cubic root of 4920509739 is about 1700.8657342471.

The spelling of 4920509739 in words is "four billion, nine hundred twenty million, five hundred nine thousand, seven hundred thirty-nine".