28374848 has 28 divisors (see below), whose sum is σ = 56765952. Its totient is φ = 14071680.

The previous prime is 28374817. The next prime is 28374851. The reversal of 28374848 is 84847382.

28374848 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 28374799 and 28374808.

It is a congruent number.

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, 6383 + ... + 9873.

Almost surely, 2^28374848 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 28374848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28382976).

28374848 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28374848 is a wasteful number, since it uses less digits than its factorization.

28374848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630 (or 3620 counting only the distinct ones).

The product of its digits is 344064, while the sum is 44.

The square root of 28374848 is about 5326.8046707196. The cubic root of 28374848 is about 305.0079653926.

The spelling of 28374848 in words is "twenty-eight million, three hundred seventy-four thousand, eight hundred forty-eight".