4436896664448 has 48 divisors (see below), whose sum is σ = 12767632332000. Its totient is φ = 1478965554432.

The previous prime is 4436896664441. The next prime is 4436896664471. The reversal of 4436896664448 is 8444666986344.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4436896664441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1925735248 + ... + 1925737551.

It is an arithmetic number, because the mean of its divisors is an integer number (265992340250).

Almost surely, 2^{4436896664448} is an apocalyptic number.

4436896664448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4436896664448 is an abundant number, since it is smaller than the sum of its proper divisors (8330735667552).

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

4436896664448 is a wasteful number, since it uses less digits than its factorization.

4436896664448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851472819 (or 3851472804 counting only the distinct ones).

The product of its digits is 2293235712, while the sum is 72.

The spelling of 4436896664448 in words is "four trillion, four hundred thirty-six billion, eight hundred ninety-six million, six hundred sixty-four thousand, four hundred forty-eight".