1448704444 has 36 divisors (see below), whose sum is σ = 2790207000. Its totient is φ = 657664480.

The previous prime is 1448704429. The next prime is 1448704463. The reversal of 1448704444 is 4444078441.

It is a junction number, because it is equal to n+sod(n) for n = 1448704397 and 1448704406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 535407 + ... + 538105.

It is an arithmetic number, because the mean of its divisors is an integer number (77505750).

Almost surely, 2^1448704444 is an apocalyptic number.

It is an amenable number.

1448704444 is a deficient number, since it is larger than the sum of its proper divisors (1341502556).

1448704444 is a wasteful number, since it uses less digits than its factorization.

1448704444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3834 (or 3821 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 40.

The square root of 1448704444 is about 38061.8502440436. The cubic root of 1448704444 is about 1131.5139974447.

The spelling of 1448704444 in words is "one billion, four hundred forty-eight million, seven hundred four thousand, four hundred forty-four".