85948478 has 48 divisors (see below), whose sum is σ = 163749600. Its totient is φ = 33116160.

The previous prime is 85948417. The next prime is 85948501. The reversal of 85948478 is 87484958.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191198 + ... + 191646.

It is an arithmetic number, because the mean of its divisors is an integer number (3411450).

Almost surely, 2^85948478 is an apocalyptic number.

85948478 is a deficient number, since it is larger than the sum of its proper divisors (77801122).

85948478 is a wasteful number, since it uses less digits than its factorization.

85948478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 582 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 53.

The square root of 85948478 is about 9270.8401992484. The cubic root of 85948478 is about 441.3123319831.

The spelling of 85948478 in words is "eighty-five million, nine hundred forty-eight thousand, four hundred seventy-eight".