8590842 has 24 divisors (see below), whose sum is σ = 20045844. Its totient is φ = 2643264.

The previous prime is 8590837. The next prime is 8590877. The reversal of 8590842 is 2480958.

8590842 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8590761 + 81 = 2931^2 + 9^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8590797 and 8590806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18123 + ... + 18590.

Almost surely, 2^8590842 is an apocalyptic number.

8590842 is an abundant number, since it is smaller than the sum of its proper divisors (11455002).

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

8590842 is a wasteful number, since it uses less digits than its factorization.

8590842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36734 (or 36731 counting only the distinct ones).

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

The square root of 8590842 is about 2931.0138177771. The cubic root of 8590842 is about 204.8072111770.

The spelling of 8590842 in words is "eight million, five hundred ninety thousand, eight hundred forty-two".