28848436 has 24 divisors (see below), whose sum is σ = 51601536. Its totient is φ = 14108640.

The previous prime is 28848409. The next prime is 28848451. The reversal of 28848436 is 63484882.

It is a junction number, because it is equal to n+sod(n) for n = 28848392 and 28848401.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 44265 + ... + 44911.

It is an arithmetic number, because the mean of its divisors is an integer number (2150064).

Almost surely, 2^28848436 is an apocalyptic number.

It is an amenable number.

28848436 is a deficient number, since it is larger than the sum of its proper divisors (22753100).

28848436 is a wasteful number, since it uses less digits than its factorization.

28848436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 877 counting only the distinct ones).

The product of its digits is 294912, while the sum is 43.

The square root of 28848436 is about 5371.0740080546. The cubic root of 28848436 is about 306.6955145095.

The spelling of 28848436 in words is "twenty-eight million, eight hundred forty-eight thousand, four hundred thirty-six".