283928864 has 24 divisors (see below), whose sum is σ = 559497708. Its totient is φ = 141834240.

The previous prime is 283928809. The next prime is 283928881. The reversal of 283928864 is 468829382.

283928864 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 218448400 + 65480464 = 14780^2 + 8092^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38084 + ... + 44924.

Almost surely, 2^283928864 is an apocalyptic number.

It is an amenable number.

283928864 is a deficient number, since it is larger than the sum of its proper divisors (275568844).

283928864 is a wasteful number, since it uses less digits than its factorization.

283928864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8148 (or 8140 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 50.

The square root of 283928864 is about 16850.1888416718. The cubic root of 283928864 is about 657.2589594843.

The spelling of 283928864 in words is "two hundred eighty-three million, nine hundred twenty-eight thousand, eight hundred sixty-four".