4181134936 has 32 divisors (see below), whose sum is σ = 8559568080. Its totient is φ = 1898905600.

The previous prime is 4181134913. The next prime is 4181134999. The reversal of 4181134936 is 6394311814.

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 in 7 ways as a sum of consecutive naturals, for example, 87576 + ... + 126616.

Almost surely, 2^4181134936 is an apocalyptic number.

It is an amenable number.

4181134936 is an abundant number, since it is smaller than the sum of its proper divisors (4378433144).

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

4181134936 is a wasteful number, since it uses less digits than its factorization.

4181134936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40275 (or 40271 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 4181134936 is about 64661.6960495161. The cubic root of 4181134936 is about 1611.0093507479.

The spelling of 4181134936 in words is "four billion, one hundred eighty-one million, one hundred thirty-four thousand, nine hundred thirty-six".