4420881662 has 32 divisors (see below), whose sum is σ = 6866221824. Its totient is φ = 2133432000.

The previous prime is 4420881659. The next prime is 4420881667. The reversal of 4420881662 is 2661880244.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420881667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3800693 + ... + 3801855.

It is an arithmetic number, because the mean of its divisors is an integer number (214569432).

Almost surely, 2^4420881662 is an apocalyptic number.

4420881662 is a deficient number, since it is larger than the sum of its proper divisors (2445340162).

4420881662 is a wasteful number, since it uses less digits than its factorization.

4420881662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664.

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 4420881662 is about 66489.7109483866. The cubic root of 4420881662 is about 1641.2306920842.

The spelling of 4420881662 in words is "four billion, four hundred twenty million, eight hundred eighty-one thousand, six hundred sixty-two".