28174848 has 160 divisors (see below), whose sum is σ = 86619456. Its totient is φ = 8060928.

The previous prime is 28174843. The next prime is 28174849. The reversal of 28174848 is 84847182.

It is not an unprimeable number, because it can be changed into a prime (28174841) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 339415 + ... + 339497.

Almost surely, 2^28174848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28174848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43309728).

28174848 is an abundant number, since it is smaller than the sum of its proper divisors (58444608).

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

28174848 is a wasteful number, since it uses less digits than its factorization.

28174848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 118 counting only the distinct ones).

The product of its digits is 114688, while the sum is 42.

The square root of 28174848 is about 5307.9984928408. The cubic root of 28174848 is about 304.2896592820.

The spelling of 28174848 in words is "twenty-eight million, one hundred seventy-four thousand, eight hundred forty-eight".