4421093850 has 72 divisors (see below), whose sum is σ = 12503187840. Its totient is φ = 1116905760.

The previous prime is 4421093813. The next prime is 4421093857. The reversal of 4421093850 is 583901244.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4421093857) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 249994 + ... + 267093.

Almost surely, 2^4421093850 is an apocalyptic number.

4421093850 is an abundant number, since it is smaller than the sum of its proper divisors (8082093990).

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

4421093850 is a wasteful number, since it uses less digits than its factorization.

4421093850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517124 (or 517116 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4421093850 is about 66491.3065746192. The cubic root of 4421093850 is about 1641.2569495832.

The spelling of 4421093850 in words is "four billion, four hundred twenty-one million, ninety-three thousand, eight hundred fifty".