28495892 has 12 divisors (see below), whose sum is σ = 50469216. Its totient is φ = 14076120.

The previous prime is 28495891. The next prime is 28495897. The reversal of 28495892 is 29859482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28495891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42584 + ... + 43247.

It is an arithmetic number, because the mean of its divisors is an integer number (4205768).

Almost surely, 2^28495892 is an apocalyptic number.

It is an amenable number.

28495892 is a deficient number, since it is larger than the sum of its proper divisors (21973324).

28495892 is a wasteful number, since it uses less digits than its factorization.

28495892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85918 (or 85916 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The square root of 28495892 is about 5338.1543626988. The cubic root of 28495892 is about 305.4410603436.

The spelling of 28495892 in words is "twenty-eight million, four hundred ninety-five thousand, eight hundred ninety-two".