118278748 has 24 divisors (see below), whose sum is σ = 241388000. Its totient is φ = 50690304.

The previous prime is 118278737. The next prime is 118278749. The reversal of 118278748 is 847872811.

It is a junction number, because it is equal to n+sod(n) for n = 118278698 and 118278707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118278749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41733 + ... + 44476.

Almost surely, 2^118278748 is an apocalyptic number.

It is an amenable number.

118278748 is an abundant number, since it is smaller than the sum of its proper divisors (123109252).

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

118278748 is an equidigital number, since it uses as much as digits as its factorization.

118278748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86234 (or 86218 counting only the distinct ones).

The product of its digits is 200704, while the sum is 46.

The square root of 118278748 is about 10875.6033395853. The cubic root of 118278748 is about 490.8727303867.

The spelling of 118278748 in words is "one hundred eighteen million, two hundred seventy-eight thousand, seven hundred forty-eight".