28934848 has 28 divisors (see below), whose sum is σ = 58823352. Its totient is φ = 14113280.

The previous prime is 28934831. The next prime is 28934869. The reversal of 28934848 is 84843982.

It is a junction number, because it is equal to n+sod(n) for n = 28934798 and 28934807.

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, 2890 + ... + 8137.

It is an arithmetic number, because the mean of its divisors is an integer number (2100834).

Almost surely, 2^28934848 is an apocalyptic number.

It is an amenable number.

28934848 is an abundant number, since it is smaller than the sum of its proper divisors (29888504).

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

28934848 is a wasteful number, since it uses less digits than its factorization.

28934848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11080 (or 11070 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 28934848 is about 5379.1121944053. The cubic root of 28934848 is about 307.0014323693.

The spelling of 28934848 in words is "twenty-eight million, nine hundred thirty-four thousand, eight hundred forty-eight".