118494056 has 16 divisors (see below), whose sum is σ = 225493440. Its totient is φ = 58362480.

The previous prime is 118494041. The next prime is 118494071. The reversal of 118494056 is 650494811.

It is an interprime number because it is at equal distance from previous prime (118494041) and next prime (118494071).

It is a super-2 number, since 2×118494056² = 28081682614662272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110000 + ... + 111071.

It is an arithmetic number, because the mean of its divisors is an integer number (14093340).

Almost surely, 2^118494056 is an apocalyptic number.

It is an amenable number.

118494056 is a deficient number, since it is larger than the sum of its proper divisors (106999384).

118494056 is a wasteful number, since it uses less digits than its factorization.

118494056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221144 (or 221140 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 118494056 is about 10885.4975081528. The cubic root of 118494056 is about 491.1704022350.

The spelling of 118494056 in words is "one hundred eighteen million, four hundred ninety-four thousand, fifty-six".