85446366 has 16 divisors (see below), whose sum is σ = 171849600. Its totient is φ = 28322648.

The previous prime is 85446359. The next prime is 85446371. The reversal of 85446366 is 66364458.

It is a congruent number.

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, 38706 + ... + 40853.

It is an arithmetic number, because the mean of its divisors is an integer number (10740600).

Almost surely, 2^85446366 is an apocalyptic number.

85446366 is an abundant number, since it is smaller than the sum of its proper divisors (86403234).

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

85446366 is a wasteful number, since it uses less digits than its factorization.

85446366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79743.

The product of its digits is 414720, while the sum is 42.

The square root of 85446366 is about 9243.7203549220. The cubic root of 85446366 is about 440.4512691086.

The spelling of 85446366 in words is "eighty-five million, four hundred forty-six thousand, three hundred sixty-six".