118450134 has 32 divisors (see below), whose sum is σ = 287153280. Its totient is φ = 35893800.

The previous prime is 118450127. The next prime is 118450147. The reversal of 118450134 is 431054811.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 118450098 and 118450107.

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, 99112 + ... + 100299.

It is an arithmetic number, because the mean of its divisors is an integer number (8973540).

Almost surely, 2^118450134 is an apocalyptic number.

118450134 is an abundant number, since it is smaller than the sum of its proper divisors (168703146).

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

118450134 is a wasteful number, since it uses less digits than its factorization.

118450134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199433 (or 199427 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 118450134 is about 10883.4798662928. The cubic root of 118450134 is about 491.1097076225.

The spelling of 118450134 in words is "one hundred eighteen million, four hundred fifty thousand, one hundred thirty-four".