85646034 has 48 divisors (see below), whose sum is σ = 206837280. Its totient is φ = 25453440.

The previous prime is 85646023. The next prime is 85646047. The reversal of 85646034 is 43064658.

85646034 is a `hidden beast` number, since 8 + 5 + 646 + 0 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 85646034.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1552 + ... + 13179.

It is an arithmetic number, because the mean of its divisors is an integer number (4309110).

Almost surely, 2^85646034 is an apocalyptic number.

85646034 is an abundant number, since it is smaller than the sum of its proper divisors (121191246).

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

85646034 is a wasteful number, since it uses less digits than its factorization.

85646034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14775 (or 14772 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 85646034 is about 9254.5142498134. The cubic root of 85646034 is about 440.7940791286.

The spelling of 85646034 in words is "eighty-five million, six hundred forty-six thousand, thirty-four".