118444461 has 12 divisors (see below), whose sum is σ = 166676832. Its totient is φ = 74806344.

The previous prime is 118444451. The next prime is 118444481. The reversal of 118444461 is 164444811.

It is a happy number.

It is not a de Polignac number, because 118444461 - 2⁵ = 118444429 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118444441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53601 + ... + 55766.

It is an arithmetic number, because the mean of its divisors is an integer number (13889736).

Almost surely, 2^118444461 is an apocalyptic number.

It is an amenable number.

118444461 is a deficient number, since it is larger than the sum of its proper divisors (48232371).

118444461 is a wasteful number, since it uses less digits than its factorization.

118444461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109408 (or 109389 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 118444461 is about 10883.2192388098. The cubic root of 118444461 is about 491.1018671646.

The spelling of 118444461 in words is "one hundred eighteen million, four hundred forty-four thousand, four hundred sixty-one".