28048204 has 12 divisors (see below), whose sum is σ = 49471744. Its totient is φ = 13913424.

The previous prime is 28048129. The next prime is 28048217. The reversal of 28048204 is 40284082.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27099 + ... + 28114.

Almost surely, 2^28048204 is an apocalyptic number.

It is an amenable number.

28048204 is a deficient number, since it is larger than the sum of its proper divisors (21423540).

28048204 is a wasteful number, since it uses less digits than its factorization.

28048204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55344 (or 55342 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 28048204 is about 5296.0555133042. The cubic root of 28048204 is about 303.8330541117.

It can be divided in two parts, 280 and 48204, that added together give a palindrome (48484).

The spelling of 28048204 in words is "twenty-eight million, forty-eight thousand, two hundred four".