118494000 has 240 divisors, whose sum is σ = 430017120. Its totient is φ = 30374400.

The previous prime is 118493983. The next prime is 118494011. The reversal of 118494000 is 494811.

118494000 is nontrivially palindromic in base 7.

It is a tau number, because it is divible by the number of its divisors (240).

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, 521887 + ... + 522113.

It is an arithmetic number, because the mean of its divisors is an integer number (1791738).

Almost surely, 2^118494000 is an apocalyptic number.

118494000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118494000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215008560).

118494000 is an abundant number, since it is smaller than the sum of its proper divisors (311523120).

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

118494000 is a wasteful number, since it uses less digits than its factorization.

118494000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 118494000 is about 10885.4949359228. The cubic root of 118494000 is about 491.1703248597.

The spelling of 118494000 in words is "one hundred eighteen million, four hundred ninety-four thousand".