1448304864 has 48 divisors (see below), whose sum is σ = 3803893632. Its totient is φ = 482502528.

The previous prime is 1448304857. The next prime is 1448304901. The reversal of 1448304864 is 4684038441.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254757 + ... + 260379.

It is an arithmetic number, because the mean of its divisors is an integer number (79247784).

Almost surely, 2^1448304864 is an apocalyptic number.

It is an amenable number.

1448304864 is an abundant number, since it is smaller than the sum of its proper divisors (2355588768).

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

1448304864 is a wasteful number, since it uses less digits than its factorization.

1448304864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8319 (or 8311 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

The square root of 1448304864 is about 38056.6007940804. The cubic root of 1448304864 is about 1131.4099569139.

The spelling of 1448304864 in words is "one billion, four hundred forty-eight million, three hundred four thousand, eight hundred sixty-four".