4991702769 has 12 divisors (see below), whose sum is σ = 7301507200. Its totient is φ = 3285677304.

The previous prime is 4991702717. The next prime is 4991702777. The reversal of 4991702769 is 9672071994.

4991702769 is a `hidden beast` number, since 499 + 1 + 70 + 27 + 69 = 666.

It is not a de Polignac number, because 4991702769 - 2¹⁵ = 4991670001 is a prime.

It is a super-2 number, since 2×4991702769² = 49834193068084534722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4991704769) 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 11 ways as a sum of consecutive naturals, for example, 3509629 + ... + 3511050.

Almost surely, 2^4991702769 is an apocalyptic number.

It is an amenable number.

4991702769 is a deficient number, since it is larger than the sum of its proper divisors (2309804431).

4991702769 is a wasteful number, since it uses less digits than its factorization.

4991702769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7020764 (or 7020761 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The square root of 4991702769 is about 70651.9834753420. The cubic root of 4991702769 is about 1709.0295519575.

The spelling of 4991702769 in words is "four billion, nine hundred ninety-one million, seven hundred two thousand, seven hundred sixty-nine".