28846822 has 16 divisors (see below), whose sum is σ = 44971200. Its totient is φ = 13861120.

The previous prime is 28846813. The next prime is 28846823. The reversal of 28846822 is 22864882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28846823) by changing a digit.

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, 12822 + ... + 14902.

It is an arithmetic number, because the mean of its divisors is an integer number (2810700).

Almost surely, 2^28846822 is an apocalyptic number.

28846822 is a deficient number, since it is larger than the sum of its proper divisors (16124378).

28846822 is a wasteful number, since it uses less digits than its factorization.

28846822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351.

The product of its digits is 98304, while the sum is 40.

The square root of 28846822 is about 5370.9237566735. The cubic root of 28846822 is about 306.6897947795.

The spelling of 28846822 in words is "twenty-eight million, eight hundred forty-six thousand, eight hundred twenty-two".