85618948 has 12 divisors (see below), whose sum is σ = 149904720. Its totient is φ = 42789032.

The previous prime is 85618943. The next prime is 85618961. The reversal of 85618948 is 84981658.

It is not an unprimeable number, because it can be changed into a prime (85618943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8115 + ... + 15397.

It is an arithmetic number, because the mean of its divisors is an integer number (12492060).

Almost surely, 2^85618948 is an apocalyptic number.

It is an amenable number.

85618948 is a deficient number, since it is larger than the sum of its proper divisors (64285772).

85618948 is a wasteful number, since it uses less digits than its factorization.

85618948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10226 (or 10224 counting only the distinct ones).

The product of its digits is 552960, while the sum is 49.

The square root of 85618948 is about 9253.0507401613. The cubic root of 85618948 is about 440.7476064288.

The spelling of 85618948 in words is "eighty-five million, six hundred eighteen thousand, nine hundred forty-eight".