916181834 has 16 divisors (see below), whose sum is σ = 1383004896. Its totient is φ = 455187600.

The previous prime is 916181813. The next prime is 916181837. The reversal of 916181834 is 438181619.

It is a junction number, because it is equal to n+sod(n) for n = 916181791 and 916181800.

It is not an unprimeable number, because it can be changed into a prime (916181837) by changing a digit.

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, 340904 + ... + 343580.

It is an arithmetic number, because the mean of its divisors is an integer number (86437806).

Almost surely, 2^916181834 is an apocalyptic number.

916181834 is a deficient number, since it is larger than the sum of its proper divisors (466823062).

916181834 is a wasteful number, since it uses less digits than its factorization.

916181834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701.

The product of its digits is 41472, while the sum is 41.

The square root of 916181834 is about 30268.4957340136. The cubic root of 916181834 is about 971.2414875575.

The spelling of 916181834 in words is "nine hundred sixteen million, one hundred eighty-one thousand, eight hundred thirty-four".