118449755 has 8 divisors (see below), whose sum is σ = 143444400. Its totient is φ = 93890016.

The previous prime is 118449733. The next prime is 118449763. The reversal of 118449755 is 557944811.

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 118449755 - 2¹⁸ = 118187611 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108125 + ... + 109214.

It is an arithmetic number, because the mean of its divisors is an integer number (17930550).

Almost surely, 2^118449755 is an apocalyptic number.

118449755 is a deficient number, since it is larger than the sum of its proper divisors (24994645).

118449755 is a wasteful number, since it uses less digits than its factorization.

118449755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217453.

The product of its digits is 201600, while the sum is 44.

The square root of 118449755 is about 10883.4624545684. The cubic root of 118449755 is about 491.1091838274.

The spelling of 118449755 in words is "one hundred eighteen million, four hundred forty-nine thousand, seven hundred fifty-five".