1447276848 has 20 divisors (see below), whose sum is σ = 3738798648. Its totient is φ = 482425600.

The previous prime is 1447276811. The next prime is 1447276879. The reversal of 1447276848 is 8486727441.

It is a super-2 number, since 2×1447276848² = 4189220549513630208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1447276848.

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 3 ways as a sum of consecutive naturals, for example, 15075753 + ... + 15075848.

Almost surely, 2^1447276848 is an apocalyptic number.

It is an amenable number.

1447276848 is an abundant number, since it is smaller than the sum of its proper divisors (2291521800).

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

1447276848 is a wasteful number, since it uses less digits than its factorization.

1447276848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30151612 (or 30151606 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 51.

The square root of 1447276848 is about 38043.0919879024. The cubic root of 1447276848 is about 1131.1421995585.

The spelling of 1447276848 in words is "one billion, four hundred forty-seven million, two hundred seventy-six thousand, eight hundred forty-eight".