118684742 has 8 divisors (see below), whose sum is σ = 194211432. Its totient is φ = 53947600.

The previous prime is 118684739. The next prime is 118684763. The reversal of 118684742 is 247486811.

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

It is a self number, because there is not a number n which added to its sum of digits gives 118684742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2697359 + ... + 2697402.

It is an arithmetic number, because the mean of its divisors is an integer number (24276429).

Almost surely, 2^118684742 is an apocalyptic number.

118684742 is a deficient number, since it is larger than the sum of its proper divisors (75526690).

118684742 is a wasteful number, since it uses less digits than its factorization.

118684742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394774.

The product of its digits is 86016, while the sum is 41.

The square root of 118684742 is about 10894.2527049817. The cubic root of 118684742 is about 491.4337322480.

The spelling of 118684742 in words is "one hundred eighteen million, six hundred eighty-four thousand, seven hundred forty-two".