85344588 has 36 divisors (see below), whose sum is σ = 246551760. Its totient is φ = 24384096.

The previous prime is 85344583. The next prime is 85344601. The reversal of 85344588 is 88544358.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (85344583) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169083 + ... + 169586.

It is an arithmetic number, because the mean of its divisors is an integer number (6848660).

Almost surely, 2^85344588 is an apocalyptic number.

It is an amenable number.

85344588 is an abundant number, since it is smaller than the sum of its proper divisors (161207172).

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

85344588 is a wasteful number, since it uses less digits than its factorization.

85344588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338686 (or 338681 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 85344588 is about 9238.2134636519. The cubic root of 85344588 is about 440.2763209239.

The spelling of 85344588 in words is "eighty-five million, three hundred forty-four thousand, five hundred eighty-eight".