4499440449944 has 48 divisors (see below), whose sum is σ = 9274947493560. Its totient is φ = 2044797955200.

The previous prime is 4499440449941. The next prime is 4499440449961.

4499440449944 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4499440449941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4494839 + ... + 5403929.

Almost surely, 2^{4499440449944} is an apocalyptic number.

4499440449944 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4499440449944 is an abundant number, since it is smaller than the sum of its proper divisors (4775507043616).

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

4499440449944 is a wasteful number, since it uses less digits than its factorization.

4499440449944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914232 (or 914217 counting only the distinct ones).

The product of its (nonzero) digits is 429981696, while the sum is 68.

The spelling of 4499440449944 in words is "four trillion, four hundred ninety-nine billion, four hundred forty million, four hundred forty-nine thousand, nine hundred forty-four".