118684049 has 16 divisors (see below), whose sum is σ = 133863360. Its totient is φ = 104276160.

The previous prime is 118684043. The next prime is 118684067. The reversal of 118684049 is 940486811.

It is a cyclic number.

It is not a de Polignac number, because 118684049 - 2⁸ = 118683793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 118683997 and 118684015.

It is not an unprimeable number, because it can be changed into a prime (118684043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65447 + ... + 67235.

It is an arithmetic number, because the mean of its divisors is an integer number (8366460).

Almost surely, 2^118684049 is an apocalyptic number.

It is an amenable number.

118684049 is a deficient number, since it is larger than the sum of its proper divisors (15179311).

118684049 is a wasteful number, since it uses less digits than its factorization.

118684049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 118684049 is about 10894.2208991740. The cubic root of 118684049 is about 491.4327757526.

The spelling of 118684049 in words is "one hundred eighteen million, six hundred eighty-four thousand, forty-nine".