28268094 has 32 divisors (see below), whose sum is σ = 58659840. Its totient is φ = 9072000.

The previous prime is 28268089. The next prime is 28268099. The reversal of 28268094 is 49086282.

It is an interprime number because it is at equal distance from previous prime (28268089) and next prime (28268099).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28268099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70294 + ... + 70694.

It is an arithmetic number, because the mean of its divisors is an integer number (1833120).

Almost surely, 2^28268094 is an apocalyptic number.

28268094 is an abundant number, since it is smaller than the sum of its proper divisors (30391746).

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

28268094 is a wasteful number, since it uses less digits than its factorization.

28268094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 28268094 is about 5316.7747742405. The cubic root of 28268094 is about 304.6249766724.

The spelling of 28268094 in words is "twenty-eight million, two hundred sixty-eight thousand, ninety-four".