118493604 has 144 divisors (see below), whose sum is σ = 336825216. Its totient is φ = 36288000.

The previous prime is 118493593. The next prime is 118493611. The reversal of 118493604 is 406394811.

118493604 is a `hidden beast` number, since 1 + 1 + 8 + 49 + 3 + 604 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1173154 + ... + 1173254.

It is an arithmetic number, because the mean of its divisors is an integer number (2339064).

Almost surely, 2^118493604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118493604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168412608).

118493604 is an abundant number, since it is smaller than the sum of its proper divisors (218331612).

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

118493604 is a wasteful number, since it uses less digits than its factorization.

118493604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 118493604 is about 10885.4767465647. The cubic root of 118493604 is about 491.1697777050.

The spelling of 118493604 in words is "one hundred eighteen million, four hundred ninety-three thousand, six hundred four".