85394392 has 8 divisors (see below), whose sum is σ = 160114500. Its totient is φ = 42697192.

The previous prime is 85394363. The next prime is 85394437. The reversal of 85394392 is 29349358.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5337142 + ... + 5337157.

Almost surely, 2^85394392 is an apocalyptic number.

It is an amenable number.

85394392 is a deficient number, since it is larger than the sum of its proper divisors (74720108).

85394392 is a wasteful number, since it uses less digits than its factorization.

85394392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10674305 (or 10674301 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 85394392 is about 9240.9086133345. The cubic root of 85394392 is about 440.3619473568.

The spelling of 85394392 in words is "eighty-five million, three hundred ninety-four thousand, three hundred ninety-two".