118965834 has 40 divisors (see below), whose sum is σ = 287082180. Its totient is φ = 36604224.

The previous prime is 118965823. The next prime is 118965851. The reversal of 118965834 is 438569811.

It can be written as a sum of positive squares in 2 ways, for example, as 108056025 + 10909809 = 10395^2 + 3303^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 118965834.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 26139 + ... + 30350.

Almost surely, 2^118965834 is an apocalyptic number.

118965834 is an abundant number, since it is smaller than the sum of its proper divisors (168116346).

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

118965834 is a wasteful number, since it uses less digits than its factorization.

118965834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56516 (or 56507 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 118965834 is about 10907.1460061741. The cubic root of 118965834 is about 491.8213956116.

The spelling of 118965834 in words is "one hundred eighteen million, nine hundred sixty-five thousand, eight hundred thirty-four".