4409898216 has 64 divisors (see below), whose sum is σ = 11136890880. Its totient is φ = 1455068160.

The previous prime is 4409898191. The next prime is 4409898247. The reversal of 4409898216 is 6128989044.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1586620 + ... + 1589396.

It is an arithmetic number, because the mean of its divisors is an integer number (174013920).

Almost surely, 2^4409898216 is an apocalyptic number.

It is an amenable number.

4409898216 is an abundant number, since it is smaller than the sum of its proper divisors (6726992664).

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

4409898216 is a wasteful number, since it uses less digits than its factorization.

4409898216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434 (or 3430 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 4409898216 is about 66407.0645037107. The cubic root of 4409898216 is about 1639.8703813877.

The spelling of 4409898216 in words is "four billion, four hundred nine million, eight hundred ninety-eight thousand, two hundred sixteen".