4989691707 has 216 divisors, whose sum is σ = 9943663680. Its totient is φ = 2193609600.

The previous prime is 4989691703. The next prime is 4989691753. The reversal of 4989691707 is 7071969894.

It is not a de Polignac number, because 4989691707 - 2² = 4989691703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4989691703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 160957782 + ... + 160957812.

It is an arithmetic number, because the mean of its divisors is an integer number (46035480).

Almost surely, 2^4989691707 is an apocalyptic number.

4989691707 is a deficient number, since it is larger than the sum of its proper divisors (4953971973).

4989691707 is a wasteful number, since it uses less digits than its factorization.

4989691707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 60.

The square root of 4989691707 is about 70637.7498721470. The cubic root of 4989691707 is about 1708.8000093069.

It can be divided in two parts, 4989 and 691707, that added together give a palindrome (696696).

The spelling of 4989691707 in words is "four billion, nine hundred eighty-nine million, six hundred ninety-one thousand, seven hundred seven".