28851026 has 8 divisors (see below), whose sum is σ = 43313664. Its totient is φ = 14413140.

The previous prime is 28851013. The next prime is 28851029. The reversal of 28851026 is 62015882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 28850983 and 28851001.

It is not an unprimeable number, because it can be changed into a prime (28851029) 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 3 ways as a sum of consecutive naturals, for example, 2930 + ... + 8141.

It is an arithmetic number, because the mean of its divisors is an integer number (5414208).

Almost surely, 2^28851026 is an apocalyptic number.

28851026 is a deficient number, since it is larger than the sum of its proper divisors (14462638).

28851026 is a wasteful number, since it uses less digits than its factorization.

28851026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12376.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 28851026 is about 5371.3151089840. The cubic root of 28851026 is about 306.7046925647.

The spelling of 28851026 in words is "twenty-eight million, eight hundred fifty-one thousand, twenty-six".