4219936056 has 168 divisors, whose sum is σ = 13800917520. Its totient is φ = 1205614368.

The previous prime is 4219936051. The next prime is 4219936069. The reversal of 4219936056 is 6506399124.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4219936051) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 278385 + ... + 293151.

Almost surely, 2^4219936056 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 4219936056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6900458760).

4219936056 is an abundant number, since it is smaller than the sum of its proper divisors (9580981464).

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

4219936056 is a wasteful number, since it uses less digits than its factorization.

4219936056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14805 (or 14779 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 4219936056 is about 64961.0349055493. The cubic root of 4219936056 is about 1615.9774273470.

The spelling of 4219936056 in words is "four billion, two hundred nineteen million, nine hundred thirty-six thousand, fifty-six".