28495874 has 16 divisors (see below), whose sum is σ = 47511360. Its totient is φ = 12707760.

The previous prime is 28495867. The next prime is 28495889. The reversal of 28495874 is 47859482.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11054 + ... + 13385.

It is an arithmetic number, because the mean of its divisors is an integer number (2969460).

Almost surely, 2^28495874 is an apocalyptic number.

28495874 is a deficient number, since it is larger than the sum of its proper divisors (19015486).

28495874 is a wasteful number, since it uses less digits than its factorization.

28495874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24505.

The product of its digits is 645120, while the sum is 47.

The square root of 28495874 is about 5338.1526767225. The cubic root of 28495874 is about 305.4409960309.

The spelling of 28495874 in words is "twenty-eight million, four hundred ninety-five thousand, eight hundred seventy-four".