4219868328 has 128 divisors (see below), whose sum is σ = 12057292800. Its totient is φ = 1220795136.

The previous prime is 4219868311. The next prime is 4219868347. The reversal of 4219868328 is 8238689124.

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, 418401 + ... + 428367.

It is an arithmetic number, because the mean of its divisors is an integer number (94197600).

Almost surely, 2^4219868328 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 4219868328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6028646400).

4219868328 is an abundant number, since it is smaller than the sum of its proper divisors (7837424472).

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

4219868328 is a wasteful number, since it uses less digits than its factorization.

4219868328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10071 (or 10067 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The square root of 4219868328 is about 64960.5136063440. The cubic root of 4219868328 is about 1615.9687820735.

The spelling of 4219868328 in words is "four billion, two hundred nineteen million, eight hundred sixty-eight thousand, three hundred twenty-eight".