28848968 has 16 divisors (see below), whose sum is σ = 55957500. Its totient is φ = 13926976.

The previous prime is 28848959. The next prime is 28848971. The reversal of 28848968 is 86984882.

It can be written as a sum of positive squares in 2 ways, for example, as 26604964 + 2244004 = 5158^2 + 1498^2 .

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, 61943 + ... + 62406.

Almost surely, 2^28848968 is an apocalyptic number.

It is an amenable number.

28848968 is a deficient number, since it is larger than the sum of its proper divisors (27108532).

28848968 is a wasteful number, since it uses less digits than its factorization.

28848968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124384 (or 124380 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 53.

The square root of 28848968 is about 5371.1235323720. The cubic root of 28848968 is about 306.6973997765.

The spelling of 28848968 in words is "twenty-eight million, eight hundred forty-eight thousand, nine hundred sixty-eight".