28851082 has 16 divisors (see below), whose sum is σ = 49059360. Its totient is φ = 12614832.

The previous prime is 28851079. The next prime is 28851089. The reversal of 28851082 is 28015882.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (28851089) 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, 28708 + ... + 29695.

It is an arithmetic number, because the mean of its divisors is an integer number (3066210).

Almost surely, 2^28851082 is an apocalyptic number.

28851082 is a deficient number, since it is larger than the sum of its proper divisors (20208278).

28851082 is a wasteful number, since it uses less digits than its factorization.

28851082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58437.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 28851082 is about 5371.3203218576. The cubic root of 28851082 is about 306.7048910030.

The spelling of 28851082 in words is "twenty-eight million, eight hundred fifty-one thousand, eighty-two".