85148892 has 36 divisors (see below), whose sum is σ = 215801040. Its totient is φ = 28308672.

The previous prime is 85148887. The next prime is 85148897. The reversal of 85148892 is 29884158.

It is a happy number.

85148892 is a `hidden beast` number, since 85 + 1 + 488 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (85148887) and next prime (85148897).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85148897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11833 + ... + 17615.

Almost surely, 2^85148892 is an apocalyptic number.

It is an amenable number.

85148892 is an abundant number, since it is smaller than the sum of its proper divisors (130652148).

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

85148892 is a wasteful number, since it uses less digits than its factorization.

85148892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6202 (or 6197 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The square root of 85148892 is about 9227.6157267194. The cubic root of 85148892 is about 439.9395440353.

The spelling of 85148892 in words is "eighty-five million, one hundred forty-eight thousand, eight hundred ninety-two".