4220444413982 has 4 divisors (see below), whose sum is σ = 6330666620976. Its totient is φ = 2110222206990.

The previous prime is 4220444413981. The next prime is 4220444414051. The reversal of 4220444413982 is 2893144440224.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220444413981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055111103494 + ... + 1055111103497.

It is an arithmetic number, because the mean of its divisors is an integer number (1582666655244).

Almost surely, 2^{4220444413982} is an apocalyptic number.

4220444413982 is a deficient number, since it is larger than the sum of its proper divisors (2110222206994).

4220444413982 is a wasteful number, since it uses less digits than its factorization.

4220444413982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110222206993.

The product of its (nonzero) digits is 1769472, while the sum is 47.

The spelling of 4220444413982 in words is "four trillion, two hundred twenty billion, four hundred forty-four million, four hundred thirteen thousand, nine hundred eighty-two".