118481826 has 16 divisors (see below), whose sum is σ = 237147264. Its totient is φ = 39463344.

The previous prime is 118481819. The next prime is 118481833. The reversal of 118481826 is 628184811.

It is an interprime number because it is at equal distance from previous prime (118481819) and next prime (118481833).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600 + ... + 15476.

It is an arithmetic number, because the mean of its divisors is an integer number (14821704).

Almost surely, 2^118481826 is an apocalyptic number.

118481826 is an abundant number, since it is smaller than the sum of its proper divisors (118665438).

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

118481826 is a wasteful number, since it uses less digits than its factorization.

118481826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15305.

The product of its digits is 24576, while the sum is 39.

The square root of 118481826 is about 10884.9357370634. The cubic root of 118481826 is about 491.1535034389.

The spelling of 118481826 in words is "one hundred eighteen million, four hundred eighty-one thousand, eight hundred twenty-six".