4420017936 has 80 divisors (see below), whose sum is σ = 12712936320. Its totient is φ = 1470337920.

The previous prime is 4420017829. The next prime is 4420017967. The reversal of 4420017936 is 6397100244.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4420017936.

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, 207126 + ... + 227466.

It is an arithmetic number, because the mean of its divisors is an integer number (158911704).

Almost surely, 2^4420017936 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 4420017936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6356468160).

4420017936 is an abundant number, since it is smaller than the sum of its proper divisors (8292918384).

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

4420017936 is a wasteful number, since it uses less digits than its factorization.

4420017936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20861 (or 20849 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 4420017936 is about 66483.2154457048. The cubic root of 4420017936 is about 1641.1238004385.

The spelling of 4420017936 in words is "four billion, four hundred twenty million, seventeen thousand, nine hundred thirty-six".