4719775969 has 4 divisors (see below), whose sum is σ = 4719950100. Its totient is φ = 4719601840.

The previous prime is 4719775961. The next prime is 4719775987. The reversal of 4719775969 is 9695779174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 185504400 + 4534271569 = 13620^2 + 67337^2 .

It is a cyclic number.

It is not a de Polignac number, because 4719775969 - 2³ = 4719775961 is a prime.

It is a super-2 number, since 2×4719775969² = 44552570395099777922, which contains 22 as substring.

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 4719775969.

It is not an unprimeable number, because it can be changed into a prime (4719775961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36694 + ... + 103855.

It is an arithmetic number, because the mean of its divisors is an integer number (1179987525).

Almost surely, 2^4719775969 is an apocalyptic number.

It is an amenable number.

4719775969 is a deficient number, since it is larger than the sum of its proper divisors (174131).

4719775969 is a wasteful number, since it uses less digits than its factorization.

4719775969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174130.

The product of its digits is 30005640, while the sum is 64.

The square root of 4719775969 is about 68700.6256812847. The cubic root of 4719775969 is about 1677.4147654185.

The spelling of 4719775969 in words is "four billion, seven hundred nineteen million, seven hundred seventy-five thousand, nine hundred sixty-nine".