4787969769 has 12 divisors (see below), whose sum is σ = 7544679792. Its totient is φ = 2901799800.

The previous prime is 4787969749. The next prime is 4787969773. The reversal of 4787969769 is 9679697874.

4787969769 is a `hidden beast` number, since 478 + 7 + 9 + 6 + 97 + 69 = 666.

It is not a de Polignac number, because 4787969769 - 2⁵ = 4787969737 is a prime.

It is a super-2 number, since 2×4787969769² = 45849309017715826722, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4787969697 and 4787969706.

It is not an unprimeable number, because it can be changed into a prime (4787969749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24181567 + ... + 24181764.

It is an arithmetic number, because the mean of its divisors is an integer number (628723316).

Almost surely, 2^4787969769 is an apocalyptic number.

It is an amenable number.

4787969769 is a deficient number, since it is larger than the sum of its proper divisors (2756710023).

4787969769 is a wasteful number, since it uses less digits than its factorization.

4787969769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48363348 (or 48363345 counting only the distinct ones).

The product of its digits is 288054144, while the sum is 72.

The square root of 4787969769 is about 69195.1571210009. The cubic root of 4787969769 is about 1685.4548891457.

The spelling of 4787969769 in words is "four billion, seven hundred eighty-seven million, nine hundred sixty-nine thousand, seven hundred sixty-nine".