8495442 has 30 divisors (see below), whose sum is σ = 19119573. Its totient is φ = 2819448.

The previous prime is 8495429. The next prime is 8495447. The reversal of 8495442 is 2445948.

It can be written as a sum of positive squares in 2 ways, for example, as 6395841 + 2099601 = 2529^2 + 1449^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2061.

It is a junction number, because it is equal to n+sod(n) for n = 8495397 and 8495406.

It is not an unprimeable number, because it can be changed into a prime (8495447) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 36984 + ... + 37212.

Almost surely, 2^8495442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8495442

8495442 is an abundant number, since it is smaller than the sum of its proper divisors (10624131).

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

8495442 is an equidigital number, since it uses as much as digits as its factorization.

8495442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 234 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 8495442 is about 2914.6941520509. The cubic root of 8495442 is about 204.0462697815.

The spelling of 8495442 in words is "eight million, four hundred ninety-five thousand, four hundred forty-two".