28050826 has 8 divisors (see below), whose sum is σ = 42171300. Its totient is φ = 13993728.

The previous prime is 28050811. The next prime is 28050839. The reversal of 28050826 is 62805082.

It can be written as a sum of positive squares in 2 ways, for example, as 26020201 + 2030625 = 5101^2 + 1425^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14721 + ... + 16516.

Almost surely, 2^28050826 is an apocalyptic number.

28050826 is a deficient number, since it is larger than the sum of its proper divisors (14120474).

28050826 is a wasteful number, since it uses less digits than its factorization.

28050826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31688.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 28050826 is about 5296.3030502417. The cubic root of 28050826 is about 303.8425214493.

The spelling of 28050826 in words is "twenty-eight million, fifty thousand, eight hundred twenty-six".