8065898 has 4 divisors (see below), whose sum is σ = 12098850. Its totient is φ = 4032948.

The previous prime is 8065879. The next prime is 8065901. The reversal of 8065898 is 8985608.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4313929 + 3751969 = 2077^2 + 1937^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2016473 + ... + 2016476.

Almost surely, 2^8065898 is an apocalyptic number.

8065898 is a deficient number, since it is larger than the sum of its proper divisors (4032952).

8065898 is a wasteful number, since it uses less digits than its factorization.

8065898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032951.

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 8065898 is about 2840.0524643041. The cubic root of 8065898 is about 200.5476490339.

The spelling of 8065898 in words is "eight million, sixty-five thousand, eight hundred ninety-eight".