118194948 has 72 divisors (see below), whose sum is σ = 318689280. Its totient is φ = 36806400.

The previous prime is 118194941. The next prime is 118194961. The reversal of 118194948 is 849491811.

It is not an unprimeable number, because it can be changed into a prime (118194941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91773 + ... + 93051.

It is an arithmetic number, because the mean of its divisors is an integer number (4426240).

Almost surely, 2^118194948 is an apocalyptic number.

118194948 is a gapful number since it is divisible by the number (18) 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 118194948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159344640).

118194948 is an abundant number, since it is smaller than the sum of its proper divisors (200494332).

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

118194948 is a wasteful number, since it uses less digits than its factorization.

118194948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1452 counting only the distinct ones).

The product of its digits is 82944, while the sum is 45.

The square root of 118194948 is about 10871.7499971256. The cubic root of 118194948 is about 490.7567759034.

The spelling of 118194948 in words is "one hundred eighteen million, one hundred ninety-four thousand, nine hundred forty-eight".