28814348 has 12 divisors (see below), whose sum is σ = 50495760. Its totient is φ = 14386992.

The previous prime is 28814333. The next prime is 28814413. The reversal of 28814348 is 84341882.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1568 + ... + 7751.

It is an arithmetic number, because the mean of its divisors is an integer number (4207980).

Almost surely, 2^28814348 is an apocalyptic number.

It is an amenable number.

28814348 is a deficient number, since it is larger than the sum of its proper divisors (21681412).

28814348 is a wasteful number, since it uses less digits than its factorization.

28814348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10096 (or 10094 counting only the distinct ones).

The product of its digits is 49152, while the sum is 38.

The square root of 28814348 is about 5367.8997755174. The cubic root of 28814348 is about 306.5746673202.

The spelling of 28814348 in words is "twenty-eight million, eight hundred fourteen thousand, three hundred forty-eight".