8641134 has 32 divisors (see below), whose sum is σ = 20334240. Its totient is φ = 2710656.

The previous prime is 8641133. The next prime is 8641147. The reversal of 8641134 is 4311468.

8641134 is a `hidden beast` number, since 8 + 641 + 13 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 8641098 and 8641107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8641133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3789 + ... + 5624.

It is an arithmetic number, because the mean of its divisors is an integer number (635445).

Almost surely, 2^8641134 is an apocalyptic number.

8641134 is an abundant number, since it is smaller than the sum of its proper divisors (11693106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8641134 is a wasteful number, since it uses less digits than its factorization.

8641134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9441 (or 9435 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 8641134 is about 2939.5805823280. The cubic root of 8641134 is about 205.2060905822.

The spelling of 8641134 in words is "eight million, six hundred forty-one thousand, one hundred thirty-four".