4419841884964 has 27 divisors (see below), whose sum is σ = 8501892263473. Its totient is φ = 2008998015200.

The previous prime is 4419841884961. The next prime is 4419841885093. The reversal of 4419841884964 is 4694881489144.

The square root of 4419841884964 is 2102342.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1815104118564 + 2604737766400 = 1347258^2 + 1613920^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4419841884893 and 4419841884902.

It is not an unprimeable number, because it can be changed into a prime (4419841884961) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 46203744 + ... + 46299304.

Almost surely, 2^{4419841884964} is an apocalyptic number.

4419841884964 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

4419841884964 is the 2102342-nd square number.

It is an amenable number.

4419841884964 is a deficient number, since it is larger than the sum of its proper divisors (4082050378509).

4419841884964 is an frugal number, since it uses more digits than its factorization.

4419841884964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191148 (or 95574 counting only the distinct ones).

The product of its digits is 254803968, while the sum is 70.

The spelling of 4419841884964 in words is "four trillion, four hundred nineteen billion, eight hundred forty-one million, eight hundred eighty-four thousand, nine hundred sixty-four".