4939770507 has 24 divisors (see below), whose sum is σ = 7868766096. Its totient is φ = 2746433088.

The previous prime is 4939770449. The next prime is 4939770509. The reversal of 4939770507 is 7050779394.

It is a de Polignac number, because none of the positive numbers 2^k-4939770507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4939770507.

It is not an unprimeable number, because it can be changed into a prime (4939770509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448668 + ... + 459545.

It is an arithmetic number, because the mean of its divisors is an integer number (327865254).

Almost surely, 2^4939770507 is an apocalyptic number.

4939770507 is a deficient number, since it is larger than the sum of its proper divisors (2928995589).

4939770507 is a wasteful number, since it uses less digits than its factorization.

4939770507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908267 (or 908260 counting only the distinct ones).

The product of its (nonzero) digits is 1666980, while the sum is 51.

The square root of 4939770507 is about 70283.5009586176. The cubic root of 4939770507 is about 1703.0821257527.

The spelling of 4939770507 in words is "four billion, nine hundred thirty-nine million, seven hundred seventy thousand, five hundred seven".