4098865056 has 192 divisors, whose sum is σ = 12745506816. Its totient is φ = 1137024000.

The previous prime is 4098865039. The next prime is 4098865091. The reversal of 4098865056 is 6505688904.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1742281 + ... + 1744631.

It is an arithmetic number, because the mean of its divisors is an integer number (66382848).

Almost surely, 2^4098865056 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 4098865056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6372753408).

4098865056 is an abundant number, since it is smaller than the sum of its proper divisors (8646641760).

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

4098865056 is a wasteful number, since it uses less digits than its factorization.

4098865056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515 (or 2507 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The square root of 4098865056 is about 64022.3793372286. The cubic root of 4098865056 is about 1600.3729672196.

The spelling of 4098865056 in words is "four billion, ninety-eight million, eight hundred sixty-five thousand, fifty-six".