28848486 has 48 divisors (see below), whose sum is σ = 61714800. Its totient is φ = 8986560.

The previous prime is 28848481. The next prime is 28848503. The reversal of 28848486 is 68484882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28848481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193540 + ... + 193688.

It is an arithmetic number, because the mean of its divisors is an integer number (1285725).

Almost surely, 2^28848486 is an apocalyptic number.

28848486 is an abundant number, since it is smaller than the sum of its proper divisors (32866314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28848486 is a wasteful number, since it uses less digits than its factorization.

28848486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 238 counting only the distinct ones).

The product of its digits is 786432, while the sum is 48.

The square root of 28848486 is about 5371.0786626152. The cubic root of 28848486 is about 306.6956916972.

It can be divided in two parts, 2 and 8848486, that added together give a palindrome (8848488).

The spelling of 28848486 in words is "twenty-eight million, eight hundred forty-eight thousand, four hundred eighty-six".