118939463 has 8 divisors (see below), whose sum is σ = 131411808. Its totient is φ = 107075584.

The previous prime is 118939459. The next prime is 118939481. The reversal of 118939463 is 364939811.

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

It is a cyclic number.

It is not a de Polignac number, because 118939463 - 2² = 118939459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118939433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151706 + ... + 152487.

It is an arithmetic number, because the mean of its divisors is an integer number (16426476).

Almost surely, 2^118939463 is an apocalyptic number.

118939463 is a deficient number, since it is larger than the sum of its proper divisors (12472345).

118939463 is a wasteful number, since it uses less digits than its factorization.

118939463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304233.

The product of its digits is 139968, while the sum is 44.

The square root of 118939463 is about 10905.9370528167. The cubic root of 118939463 is about 491.7850524587.

The spelling of 118939463 in words is "one hundred eighteen million, nine hundred thirty-nine thousand, four hundred sixty-three".