85807846 has 16 divisors (see below), whose sum is σ = 131339808. Its totient is φ = 42033600.

The previous prime is 85807829. The next prime is 85807859. The reversal of 85807846 is 64870858.

It is a junction number, because it is equal to n+sod(n) for n = 85807796 and 85807805.

It is a congruent 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, 33031 + ... + 35533.

It is an arithmetic number, because the mean of its divisors is an integer number (8208738).

Almost surely, 2^85807846 is an apocalyptic number.

85807846 is a deficient number, since it is larger than the sum of its proper divisors (45531962).

85807846 is a wasteful number, since it uses less digits than its factorization.

85807846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 85807846 is about 9263.2524525676. The cubic root of 85807846 is about 441.0715035324.

The spelling of 85807846 in words is "eighty-five million, eight hundred seven thousand, eight hundred forty-six".