8495890 has 16 divisors (see below), whose sum is σ = 16469208. Its totient is φ = 3136896.

The previous prime is 8495887. The next prime is 8495899. The reversal of 8495890 is 985948.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6985449 + 1510441 = 2643^2 + 1229^2 .

It is not an unprimeable number, because it can be changed into a prime (8495899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32547 + ... + 32806.

Almost surely, 2^8495890 is an apocalyptic number.

8495890 is a deficient number, since it is larger than the sum of its proper divisors (7973318).

8495890 is a wasteful number, since it uses less digits than its factorization.

8495890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65373.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 8495890 is about 2914.7710030121. The cubic root of 8495890 is about 204.0498564546.

The spelling of 8495890 in words is "eight million, four hundred ninety-five thousand, eight hundred ninety".