28395068 has 24 divisors (see below), whose sum is σ = 54528768. Its totient is φ = 12856896.

The previous prime is 28395067. The next prime is 28395071. The reversal of 28395068 is 86059382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28395067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2396 + ... + 7907.

It is an arithmetic number, because the mean of its divisors is an integer number (2272032).

Almost surely, 2^28395068 is an apocalyptic number.

It is an amenable number.

28395068 is a deficient number, since it is larger than the sum of its proper divisors (26133700).

28395068 is a wasteful number, since it uses less digits than its factorization.

28395068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10373 (or 10371 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 28395068 is about 5328.7022810437. The cubic root of 28395068 is about 305.0803980473.

The spelling of 28395068 in words is "twenty-eight million, three hundred ninety-five thousand, sixty-eight".