118960638 has 32 divisors (see below), whose sum is σ = 244252800. Its totient is φ = 38611296.

The previous prime is 118960607. The next prime is 118960651. The reversal of 118960638 is 836069811.

It is a self number, because there is not a number n which added to its sum of digits gives 118960638.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 37045 + ... + 40127.

It is an arithmetic number, because the mean of its divisors is an integer number (7632900).

Almost surely, 2^118960638 is an apocalyptic number.

118960638 is an abundant number, since it is smaller than the sum of its proper divisors (125292162).

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

118960638 is a wasteful number, since it uses less digits than its factorization.

118960638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 118960638 is about 10906.9078111076. The cubic root of 118960638 is about 491.8142351771.

The spelling of 118960638 in words is "one hundred eighteen million, nine hundred sixty thousand, six hundred thirty-eight".