4464484006444 has 48 divisors (see below), whose sum is σ = 9754091343360. Its totient is φ = 1737016680960.

The previous prime is 4464484006429. The next prime is 4464484006453. The reversal of 4464484006444 is 4446004844644.

It is a junction number, because it is equal to n+sod(n) for n = 4464484006391 and 4464484006400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9745189 + ... + 10193020.

It is an arithmetic number, because the mean of its divisors is an integer number (203210236320).

Almost surely, 2^{4464484006444} is an apocalyptic number.

4464484006444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4464484006444 is an abundant number, since it is smaller than the sum of its proper divisors (5289607336916).

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

4464484006444 is a wasteful number, since it uses less digits than its factorization.

4464484006444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19938958 (or 19938956 counting only the distinct ones).

The product of its (nonzero) digits is 18874368, while the sum is 52.

The spelling of 4464484006444 in words is "four trillion, four hundred sixty-four billion, four hundred eighty-four million, six thousand, four hundred forty-four".