3844694568 has 384 divisors, whose sum is σ = 12437089920. Its totient is φ = 977633280.

The previous prime is 3844694563. The next prime is 3844694573. The reversal of 3844694568 is 8654964483.

It is an interprime number because it is at equal distance from previous prime (3844694563) and next prime (3844694573).

It is not an unprimeable number, because it can be changed into a prime (3844694563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28063396 + ... + 28063532.

It is an arithmetic number, because the mean of its divisors is an integer number (32388255).

Almost surely, 2^3844694568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3844694568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6218544960).

3844694568 is an abundant number, since it is smaller than the sum of its proper divisors (8592395352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3844694568 is a wasteful number, since it uses less digits than its factorization.

3844694568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 220 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 57.

The square root of 3844694568 is about 62005.6011018360. The cubic root of 3844694568 is about 1566.5849428524.

The spelling of 3844694568 in words is "three billion, eight hundred forty-four million, six hundred ninety-four thousand, five hundred sixty-eight".