4826818868 has 12 divisors (see below), whose sum is σ = 8675228772. Its totient is φ = 2348182080.

The previous prime is 4826818861. The next prime is 4826818907. The reversal of 4826818868 is 8688186284.

It can be written as a sum of positive squares in 2 ways, for example, as 4161282064 + 665536804 = 64508^2 + 25798^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4826818861) 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, 16306673 + ... + 16306968.

It is an arithmetic number, because the mean of its divisors is an integer number (722935731).

Almost surely, 2^4826818868 is an apocalyptic number.

It is an amenable number.

4826818868 is a deficient number, since it is larger than the sum of its proper divisors (3848409904).

4826818868 is a wasteful number, since it uses less digits than its factorization.

4826818868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32613682 (or 32613680 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 59.

The square root of 4826818868 is about 69475.3112119694. The cubic root of 4826818868 is about 1690.0011516862.

The spelling of 4826818868 in words is "four billion, eight hundred twenty-six million, eight hundred eighteen thousand, eight hundred sixty-eight".