118227946 has 8 divisors (see below), whose sum is σ = 177624864. Its totient is φ = 59019660.

The previous prime is 118227931. The next prime is 118227947. The reversal of 118227946 is 649722811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 118227899 and 118227908.

It is not an unprimeable number, because it can be changed into a prime (118227947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45580 + ... + 48103.

It is an arithmetic number, because the mean of its divisors is an integer number (22203108).

Almost surely, 2^118227946 is an apocalyptic number.

118227946 is a deficient number, since it is larger than the sum of its proper divisors (59396918).

118227946 is an equidigital number, since it uses as much as digits as its factorization.

118227946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94316.

The product of its digits is 48384, while the sum is 40.

The square root of 118227946 is about 10873.2674941804. The cubic root of 118227946 is about 490.8024419424.

The spelling of 118227946 in words is "one hundred eighteen million, two hundred twenty-seven thousand, nine hundred forty-six".