85874404 has 24 divisors (see below), whose sum is σ = 187363008. Its totient is φ = 33457440.

The previous prime is 85874381. The next prime is 85874417. The reversal of 85874404 is 40447858.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 139099 + ... + 139714.

It is an arithmetic number, because the mean of its divisors is an integer number (7806792).

Almost surely, 2^85874404 is an apocalyptic number.

It is an amenable number.

85874404 is an abundant number, since it is smaller than the sum of its proper divisors (101488604).

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

85874404 is a wasteful number, since it uses less digits than its factorization.

85874404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278835 (or 278833 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 85874404 is about 9266.8443388243. The cubic root of 85874404 is about 441.1855150571.

The spelling of 85874404 in words is "eighty-five million, eight hundred seventy-four thousand, four hundred four".