9085842 has 24 divisors (see below), whose sum is σ = 19741644. Its totient is φ = 3020064.

The previous prime is 9085841. The next prime is 9085847. The reversal of 9085842 is 2485809.

It can be written as a sum of positive squares in 2 ways, for example, as 7667361 + 1418481 = 2769^2 + 1191^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9085797 and 9085806.

It is not an unprimeable number, because it can be changed into a prime (9085841) 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, 11368 + ... + 12140.

Almost surely, 2^9085842 is an apocalyptic number.

9085842 is an abundant number, since it is smaller than the sum of its proper divisors (10655802).

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

9085842 is a wasteful number, since it uses less digits than its factorization.

9085842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434 (or 1431 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 9085842 is about 3014.2730466897. The cubic root of 9085842 is about 208.6676187776.

The spelling of 9085842 in words is "nine million, eighty-five thousand, eight hundred forty-two".