85888488 has 192 divisors, whose sum is σ = 274089600. Its totient is φ = 21934080.

The previous prime is 85888441. The next prime is 85888489. The reversal of 85888488 is 88488858.

It is a super-2 number, since 2×85888488² = 14753664741852288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85888489) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1407978 + ... + 1408038.

It is an arithmetic number, because the mean of its divisors is an integer number (1427550).

Almost surely, 2^85888488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85888488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137044800).

85888488 is an abundant number, since it is smaller than the sum of its proper divisors (188201112).

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

85888488 is a wasteful number, since it uses less digits than its factorization.

85888488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 119 counting only the distinct ones).

The product of its digits is 5242880, while the sum is 57.

The square root of 85888488 is about 9267.6042211566. The cubic root of 85888488 is about 441.2096329038.

The spelling of 85888488 in words is "eighty-five million, eight hundred eighty-eight thousand, four hundred eighty-eight".