118746 has 20 divisors (see below), whose sum is σ = 266442. Its totient is φ = 39528.

The previous prime is 118739. The next prime is 118747. The reversal of 118746 is 647811.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 68121 + 50625 = 261^2 + 225^2 .

It is a super-2 number, since 2×118746² = 28201225032, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (118747) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 205 + ... + 528.

2¹¹⁸⁷⁴⁶ is an apocalyptic number.

118746 is an abundant number, since it is smaller than the sum of its proper divisors (147696).

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

118746 is an equidigital number, since it uses as much as digits as its factorization.

118746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747 (or 738 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 118746 is about 344.5954149434. The cubic root of 118746 is about 49.1518267320.

The spelling of 118746 in words is "one hundred eighteen thousand, seven hundred forty-six".