28883266 has 8 divisors (see below), whose sum is σ = 43412544. Its totient is φ = 14412420.

The previous prime is 28883243. The next prime is 28883279. The reversal of 28883266 is 66238882.

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, 13350 + ... + 15361.

It is an arithmetic number, because the mean of its divisors is an integer number (5426568).

Almost surely, 2^28883266 is an apocalyptic number.

28883266 is a deficient number, since it is larger than the sum of its proper divisors (14529278).

28883266 is a wasteful number, since it uses less digits than its factorization.

28883266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29216.

The product of its digits is 221184, while the sum is 43.

The square root of 28883266 is about 5374.3153982624. The cubic root of 28883266 is about 306.8188939146.

The spelling of 28883266 in words is "twenty-eight million, eight hundred eighty-three thousand, two hundred sixty-six".