85888868 has 24 divisors (see below), whose sum is σ = 162190392. Its totient is φ = 39561984.

The previous prime is 85888867. The next prime is 85888871. The reversal of 85888868 is 86888858.

It can be written as a sum of positive squares in 4 ways, for example, as 15194404 + 70694464 = 3898^2 + 8408^2 .

It is not an unprimeable number, because it can be changed into a prime (85888867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30746 + ... + 33422.

It is an arithmetic number, because the mean of its divisors is an integer number (6757933).

Almost surely, 2^85888868 is an apocalyptic number.

It is an amenable number.

85888868 is a deficient number, since it is larger than the sum of its proper divisors (76301524).

85888868 is a wasteful number, since it uses less digits than its factorization.

85888868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311 (or 3309 counting only the distinct ones).

The product of its digits is 7864320, while the sum is 59.

The square root of 85888868 is about 9267.6247226568. The cubic root of 85888868 is about 441.2102835902.

The spelling of 85888868 in words is "eighty-five million, eight hundred eighty-eight thousand, eight hundred sixty-eight".