8534869 has 16 divisors (see below), whose sum is σ = 10080000. Its totient is φ = 7222992.

The previous prime is 8534861. The next prime is 8534873. The reversal of 8534869 is 9684358.

It is not a de Polignac number, because 8534869 - 2³ = 8534861 is a prime.

It is a super-2 number, since 2×8534869² = 145687977694322, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8534861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51024 + ... + 51190.

It is an arithmetic number, because the mean of its divisors is an integer number (630000).

Almost surely, 2^8534869 is an apocalyptic number.

It is an amenable number.

8534869 is a deficient number, since it is larger than the sum of its proper divisors (1545131).

8534869 is a wasteful number, since it uses less digits than its factorization.

8534869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 323 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 8534869 is about 2921.4498113094. The cubic root of 8534869 is about 204.3614395265.

The spelling of 8534869 in words is "eight million, five hundred thirty-four thousand, eight hundred sixty-nine".