85008898 has 16 divisors (see below), whose sum is σ = 139063680. Its totient is φ = 38737296.

The previous prime is 85008881. The next prime is 85008899. The reversal of 85008898 is 89880058.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85008899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18640 + ... + 22747.

It is an arithmetic number, because the mean of its divisors is an integer number (8691480).

Almost surely, 2^85008898 is an apocalyptic number.

85008898 is a deficient number, since it is larger than the sum of its proper divisors (54054782).

85008898 is a wasteful number, since it uses less digits than its factorization.

85008898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41481.

The product of its (nonzero) digits is 184320, while the sum is 46.

The square root of 85008898 is about 9220.0270064680. The cubic root of 85008898 is about 439.6983090297.

The spelling of 85008898 in words is "eighty-five million, eight thousand, eight hundred ninety-eight".