4888894769 has 32 divisors (see below), whose sum is σ = 5721663360. Its totient is φ = 4165032960.

The previous prime is 4888894679. The next prime is 4888894781. The reversal of 4888894769 is 9674988884.

It is not a de Polignac number, because 4888894769 - 2²⁸ = 4620459313 is a prime.

It is a super-2 number, since 2×4888894769² = 47802584124711126722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4888824769) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2452037 + ... + 2454029.

It is an arithmetic number, because the mean of its divisors is an integer number (178801980).

Almost surely, 2^4888894769 is an apocalyptic number.

It is an amenable number.

4888894769 is a deficient number, since it is larger than the sum of its proper divisors (832768591).

4888894769 is a wasteful number, since it uses less digits than its factorization.

4888894769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142 (or 2120 counting only the distinct ones).

The product of its digits is 222953472, while the sum is 71.

The square root of 4888894769 is about 69920.6319264922. The cubic root of 4888894769 is about 1697.2151369945.

The spelling of 4888894769 in words is "four billion, eight hundred eighty-eight million, eight hundred ninety-four thousand, seven hundred sixty-nine".