4421841612 has 144 divisors (see below), whose sum is σ = 11117151360. Its totient is φ = 1367055360.

The previous prime is 4421841607. The next prime is 4421841623. The reversal of 4421841612 is 2161481244.

It is a super-2 number, since 2×4421841612² = 39105366483229517088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45585948 + ... + 45586044.

It is an arithmetic number, because the mean of its divisors is an integer number (77202440).

Almost surely, 2^4421841612 is an apocalyptic number.

It is an amenable number.

4421841612 is an abundant number, since it is smaller than the sum of its proper divisors (6695309748).

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

4421841612 is a wasteful number, since it uses less digits than its factorization.

4421841612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 259 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 4421841612 is about 66496.9293426396. The cubic root of 4421841612 is about 1641.3494757344.

The spelling of 4421841612 in words is "four billion, four hundred twenty-one million, eight hundred forty-one thousand, six hundred twelve".