28370848 has 24 divisors (see below), whose sum is σ = 60933600. Its totient is φ = 12895680.

The previous prime is 28370827. The next prime is 28370861. The reversal of 28370848 is 84807382.

It is a self number, because there is not a number n which added to its sum of digits gives 28370848.

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, 39948 + ... + 40651.

It is an arithmetic number, because the mean of its divisors is an integer number (2538900).

Almost surely, 2^28370848 is an apocalyptic number.

It is an amenable number.

28370848 is an abundant number, since it is smaller than the sum of its proper divisors (32562752).

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

28370848 is a wasteful number, since it uses less digits than its factorization.

28370848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80620 (or 80612 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 28370848 is about 5326.4291978773. The cubic root of 28370848 is about 304.9936324031.

The spelling of 28370848 in words is "twenty-eight million, three hundred seventy thousand, eight hundred forty-eight".