8495140 has 12 divisors (see below), whose sum is σ = 17839836. Its totient is φ = 3398048.

The previous prime is 8495129. The next prime is 8495141. The reversal of 8495140 is 415948.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4990756 + 3504384 = 2234^2 + 1872^2 .

It is not an unprimeable number, because it can be changed into a prime (8495141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212359 + ... + 212398.

It is an arithmetic number, because the mean of its divisors is an integer number (1486653).

Almost surely, 2^8495140 is an apocalyptic number.

It is an amenable number.

8495140 is an abundant number, since it is smaller than the sum of its proper divisors (9344696).

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

8495140 is a wasteful number, since it uses less digits than its factorization.

8495140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424766 (or 424764 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 8495140 is about 2914.6423451257. The cubic root of 8495140 is about 204.0438519083.

The spelling of 8495140 in words is "eight million, four hundred ninety-five thousand, one hundred forty".