4244850857808 has 360 divisors, whose sum is σ = 13224058481088. Its totient is φ = 1270025856000.

The previous prime is 4244850857803. The next prime is 4244850857837. The reversal of 4244850857808 is 8087580584424.

4244850857808 is a `hidden beast` number, since 4 + 2 + 4 + 4 + 8 + 50 + 8 + 578 + 0 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244850857801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 579814788 + ... + 579822108.

Almost surely, 2^{4244850857808} is an apocalyptic number.

4244850857808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4244850857808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6612029240544).

4244850857808 is an abundant number, since it is smaller than the sum of its proper divisors (8979207623280).

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

4244850857808 is a wasteful number, since it uses less digits than its factorization.

4244850857808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775 (or 7755 counting only the distinct ones).

The product of its (nonzero) digits is 91750400, while the sum is 63.

The spelling of 4244850857808 in words is "four trillion, two hundred forty-four billion, eight hundred fifty million, eight hundred fifty-seven thousand, eight hundred eight".