283974448 has 20 divisors (see below), whose sum is σ = 550471960. Its totient is φ = 141917184.

The previous prime is 283974419. The next prime is 283974553. The reversal of 283974448 is 844479382.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 48208 + ... + 53776.

It is an arithmetic number, because the mean of its divisors is an integer number (27523598).

Almost surely, 2^283974448 is an apocalyptic number.

It is an amenable number.

283974448 is a deficient number, since it is larger than the sum of its proper divisors (266497512).

283974448 is a wasteful number, since it uses less digits than its factorization.

283974448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8764 (or 8758 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The square root of 283974448 is about 16851.5414131764. The cubic root of 283974448 is about 657.2941313096.

The spelling of 283974448 in words is "two hundred eighty-three million, nine hundred seventy-four thousand, four hundred forty-eight".