8284534 has 4 divisors (see below), whose sum is σ = 12426804. Its totient is φ = 4142266.

The previous prime is 8284519. The next prime is 8284537. The reversal of 8284534 is 4354828.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8284534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8284537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071132 + ... + 2071135.

It is an arithmetic number, because the mean of its divisors is an integer number (3106701).

Almost surely, 2^8284534 is an apocalyptic number.

8284534 is a deficient number, since it is larger than the sum of its proper divisors (4142270).

8284534 is a wasteful number, since it uses less digits than its factorization.

8284534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142269.

The product of its digits is 30720, while the sum is 34.

The square root of 8284534 is about 2878.2866431264. The cubic root of 8284534 is about 202.3435483125.

The spelling of 8284534 in words is "eight million, two hundred eighty-four thousand, five hundred thirty-four".