85468884 has 12 divisors (see below), whose sum is σ = 199427424. Its totient is φ = 28489624.

The previous prime is 85468883. The next prime is 85468919. The reversal of 85468884 is 48886458.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85468883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3561192 + ... + 3561215.

It is an arithmetic number, because the mean of its divisors is an integer number (16618952).

Almost surely, 2^85468884 is an apocalyptic number.

It is an amenable number.

85468884 is an abundant number, since it is smaller than the sum of its proper divisors (113958540).

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

85468884 is a wasteful number, since it uses less digits than its factorization.

85468884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7122414 (or 7122412 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 51.

The square root of 85468884 is about 9244.9382907621. The cubic root of 85468884 is about 440.4899569663.

The spelling of 85468884 in words is "eighty-five million, four hundred sixty-eight thousand, eight hundred eighty-four".