28876026 has 16 divisors (see below), whose sum is σ = 58544064. Its totient is φ = 9493344.

The previous prime is 28876019. The next prime is 28876031. The reversal of 28876026 is 62067882.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32526 + ... + 33401.

It is an arithmetic number, because the mean of its divisors is an integer number (3659004).

Almost surely, 2^28876026 is an apocalyptic number.

28876026 is an abundant number, since it is smaller than the sum of its proper divisors (29668038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28876026 is a wasteful number, since it uses less digits than its factorization.

28876026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66005.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 28876026 is about 5373.6417818831. The cubic root of 28876026 is about 306.7932556042.

The spelling of 28876026 in words is "twenty-eight million, eight hundred seventy-six thousand, twenty-six".