118361834 has 8 divisors (see below), whose sum is σ = 181873188. Its totient is φ = 57737440.

The previous prime is 118361833. The next prime is 118361897. The reversal of 118361834 is 438163811.

It can be written as a sum of positive squares in 2 ways, for example, as 111365809 + 6996025 = 10553^2 + 2645^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 118361794 and 118361803.

It is not an unprimeable number, because it can be changed into a prime (118361833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721637 + ... + 721800.

Almost surely, 2^118361834 is an apocalyptic number.

118361834 is a deficient number, since it is larger than the sum of its proper divisors (63511354).

118361834 is a wasteful number, since it uses less digits than its factorization.

118361834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443480.

The product of its digits is 13824, while the sum is 35.

The square root of 118361834 is about 10879.4225030559. The cubic root of 118361834 is about 490.9876428463.

The spelling of 118361834 in words is "one hundred eighteen million, three hundred sixty-one thousand, eight hundred thirty-four".