118046 has 4 divisors (see below), whose sum is σ = 177072. Its totient is φ = 59022.

The previous prime is 118043. The next prime is 118051. The reversal of 118046 is 640811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640811 = 109 ⋅5879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29510 + ... + 29513.

It is an arithmetic number, because the mean of its divisors is an integer number (44268).

2¹¹⁸⁰⁴⁶ is an apocalyptic number.

118046 is a deficient number, since it is larger than the sum of its proper divisors (59026).

118046 is an equidigital number, since it uses as much as digits as its factorization.

118046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59025.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 118046 is about 343.5782298109. The cubic root of 118046 is about 49.0550540447.

Adding to 118046 its reverse (640811), we get a palindrome (758857).

The spelling of 118046 in words is "one hundred eighteen thousand, forty-six".