118728862 has 48 divisors (see below), whose sum is σ = 214228800. Its totient is φ = 49180992.

The previous prime is 118728859. The next prime is 118728877. The reversal of 118728862 is 268827811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 686208 + ... + 686380.

It is an arithmetic number, because the mean of its divisors is an integer number (4463100).

Almost surely, 2^118728862 is an apocalyptic number.

118728862 is a deficient number, since it is larger than the sum of its proper divisors (95499938).

118728862 is a wasteful number, since it uses less digits than its factorization.

118728862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 378 counting only the distinct ones).

The product of its digits is 86016, while the sum is 43.

The square root of 118728862 is about 10896.2774377307. The cubic root of 118728862 is about 491.4946200806.

The spelling of 118728862 in words is "one hundred eighteen million, seven hundred twenty-eight thousand, eight hundred sixty-two".