118242196 has 24 divisors (see below), whose sum is σ = 214378920. Its totient is φ = 57024000.

The previous prime is 118242181. The next prime is 118242197. The reversal of 118242196 is 691242811.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12152196 + 106090000 = 3486^2 + 10300^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118242197) 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, 10546 + ... + 18646.

It is an arithmetic number, because the mean of its divisors is an integer number (8932455).

Almost surely, 2^118242196 is an apocalyptic number.

It is an amenable number.

118242196 is a deficient number, since it is larger than the sum of its proper divisors (96136724).

118242196 is a wasteful number, since it uses less digits than its factorization.

118242196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8235 (or 8233 counting only the distinct ones).

The product of its digits is 6912, while the sum is 34.

The square root of 118242196 is about 10873.9227512430. The cubic root of 118242196 is about 490.8221599365.

The spelling of 118242196 in words is "one hundred eighteen million, two hundred forty-two thousand, one hundred ninety-six".