8481134 has 4 divisors (see below), whose sum is σ = 12721704. Its totient is φ = 4240566.

The previous prime is 8481133. The next prime is 8481139. The reversal of 8481134 is 4311848.

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

It is a junction number, because it is equal to n+sod(n) for n = 8481097 and 8481106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8481131) 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 as a sum of consecutive naturals, namely, 2120282 + ... + 2120285.

It is an arithmetic number, because the mean of its divisors is an integer number (3180426).

Almost surely, 2^8481134 is an apocalyptic number.

8481134 is a deficient number, since it is larger than the sum of its proper divisors (4240570).

8481134 is a wasteful number, since it uses less digits than its factorization.

8481134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240569.

The product of its digits is 3072, while the sum is 29.

The square root of 8481134 is about 2912.2386578026. The cubic root of 8481134 is about 203.9316540238.

It can be divided in two parts, 84 and 81134, that added together give a palindrome (81218).

The spelling of 8481134 in words is "eight million, four hundred eighty-one thousand, one hundred thirty-four".