28334822 has 16 divisors (see below), whose sum is σ = 44273952. Its totient is φ = 13587840.

The previous prime is 28334819. The next prime is 28334849. The reversal of 28334822 is 22843382.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2558 + ... + 7950.

It is an arithmetic number, because the mean of its divisors is an integer number (2767122).

Almost surely, 2^28334822 is an apocalyptic number.

28334822 is a deficient number, since it is larger than the sum of its proper divisors (15939130).

28334822 is a wasteful number, since it uses less digits than its factorization.

28334822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5503.

The product of its digits is 18432, while the sum is 32.

The square root of 28334822 is about 5323.0463082712. The cubic root of 28334822 is about 304.8644815849.

The spelling of 28334822 in words is "twenty-eight million, three hundred thirty-four thousand, eight hundred twenty-two".