8534819 has 4 divisors (see below), whose sum is σ = 8984040. Its totient is φ = 8085600.

The previous prime is 8534791. The next prime is 8534849. The reversal of 8534819 is 9184358.

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

It is a cyclic number.

It is not a de Polignac number, because 8534819 - 2¹⁶ = 8469283 is a prime.

It is a super-2 number, since 2×8534819² = 145686270725522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8534849) 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, 224582 + ... + 224619.

It is an arithmetic number, because the mean of its divisors is an integer number (2246010).

Almost surely, 2^8534819 is an apocalyptic number.

8534819 is a deficient number, since it is larger than the sum of its proper divisors (449221).

8534819 is a wasteful number, since it uses less digits than its factorization.

8534819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449220.

The product of its digits is 34560, while the sum is 38.

The square root of 8534819 is about 2921.4412539019. The cubic root of 8534819 is about 204.3610404541.

The spelling of 8534819 in words is "eight million, five hundred thirty-four thousand, eight hundred nineteen".