118088442 has 20 divisors (see below), whose sum is σ = 264605946. Its totient is φ = 39362760.

The previous prime is 118088437. The next prime is 118088461. The reversal of 118088442 is 244880811.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 74805201 + 43283241 = 8649^2 + 6579^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 118088397 and 118088406.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 364309 + ... + 364632.

Almost surely, 2^118088442 is an apocalyptic number.

118088442 is an abundant number, since it is smaller than the sum of its proper divisors (146517504).

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

118088442 is an equidigital number, since it uses as much as digits as its factorization.

118088442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728955 (or 728946 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 118088442 is about 10866.8506017153. The cubic root of 118088442 is about 490.6093238909.

The spelling of 118088442 in words is "one hundred eighteen million, eighty-eight thousand, four hundred forty-two".