8385134 has 4 divisors (see below), whose sum is σ = 12577704. Its totient is φ = 4192566.

The previous prime is 8385119. The next prime is 8385161. The reversal of 8385134 is 4315838.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8385134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2096282 + ... + 2096285.

It is an arithmetic number, because the mean of its divisors is an integer number (3144426).

Almost surely, 2^8385134 is an apocalyptic number.

8385134 is a deficient number, since it is larger than the sum of its proper divisors (4192570).

8385134 is a wasteful number, since it uses less digits than its factorization.

8385134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4192569.

The product of its digits is 11520, while the sum is 32.

The square root of 8385134 is about 2895.7095848859. The cubic root of 8385134 is about 203.1592819140.

The spelling of 8385134 in words is "eight million, three hundred eighty-five thousand, one hundred thirty-four".