118984242 has 32 divisors (see below), whose sum is σ = 257245632. Its totient is φ = 36471744.

The previous prime is 118984223. The next prime is 118984247. The reversal of 118984242 is 242489811.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 118984242.

It is not an unprimeable number, because it can be changed into a prime (118984247) 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, 18853 + ... + 24359.

It is an arithmetic number, because the mean of its divisors is an integer number (8038926).

Almost surely, 2^118984242 is an apocalyptic number.

118984242 is an abundant number, since it is smaller than the sum of its proper divisors (138261390).

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

118984242 is a wasteful number, since it uses less digits than its factorization.

118984242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5802.

The product of its digits is 36864, while the sum is 39.

The square root of 118984242 is about 10907.9898239777. The cubic root of 118984242 is about 491.8467613855.

The spelling of 118984242 in words is "one hundred eighteen million, nine hundred eighty-four thousand, two hundred forty-two".