85484774 has 12 divisors (see below), whose sum is σ = 131340924. Its totient is φ = 41706504.

The previous prime is 85484753. The next prime is 85484783. The reversal of 85484774 is 47748458.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85244 + ... + 86240.

It is an arithmetic number, because the mean of its divisors is an integer number (10945077).

Almost surely, 2^85484774 is an apocalyptic number.

85484774 is a deficient number, since it is larger than the sum of its proper divisors (45856150).

85484774 is an frugal number, since it uses more digits than its factorization.

85484774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039 (or 1042 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 47.

The square root of 85484774 is about 9245.7976400092. The cubic root of 85484774 is about 440.5172532617.

The spelling of 85484774 in words is "eighty-five million, four hundred eighty-four thousand, seven hundred seventy-four".