2085417928 has 32 divisors (see below), whose sum is σ = 4307060160. Its totient is φ = 938710080.

The previous prime is 2085417907. The next prime is 2085417959. The reversal of 2085417928 is 8297145802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105975 + ... + 124102.

It is an arithmetic number, because the mean of its divisors is an integer number (134595630).

Almost surely, 2^2085417928 is an apocalyptic number.

It is an amenable number.

2085417928 is an abundant number, since it is smaller than the sum of its proper divisors (2221642232).

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

2085417928 is a wasteful number, since it uses less digits than its factorization.

2085417928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230197 (or 230193 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 2085417928 is about 45666.3763397097. The cubic root of 2085417928 is about 1277.6082305354.

The spelling of 2085417928 in words is "two billion, eighty-five million, four hundred seventeen thousand, nine hundred twenty-eight".