118474748 has 72 divisors (see below), whose sum is σ = 258207264. Its totient is φ = 47308800.

The previous prime is 118474739. The next prime is 118474793. The reversal of 118474748 is 847474811.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 118474699 and 118474708.

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, 184508 + ... + 185148.

It is an arithmetic number, because the mean of its divisors is an integer number (3586212).

Almost surely, 2^118474748 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 118474748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129103632).

118474748 is an abundant number, since it is smaller than the sum of its proper divisors (139732516).

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

118474748 is a wasteful number, since it uses less digits than its factorization.

118474748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 714 counting only the distinct ones).

The product of its digits is 200704, while the sum is 44.

The square root of 118474748 is about 10884.6106039674. The cubic root of 118474748 is about 491.1437228848.

The spelling of 118474748 in words is "one hundred eighteen million, four hundred seventy-four thousand, seven hundred forty-eight".