118883806 has 4 divisors (see below), whose sum is σ = 178325712. Its totient is φ = 59441902.

The previous prime is 118883801. The next prime is 118883813. The reversal of 118883806 is 608388811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 608388811 = 43 ⋅14148577.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118883801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29720950 + ... + 29720953.

It is an arithmetic number, because the mean of its divisors is an integer number (44581428).

Almost surely, 2^118883806 is an apocalyptic number.

118883806 is a deficient number, since it is larger than the sum of its proper divisors (59441906).

118883806 is an equidigital number, since it uses as much as digits as its factorization.

118883806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59441905.

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 118883806 is about 10903.3850707017. The cubic root of 118883806 is about 491.7083312134.

The spelling of 118883806 in words is "one hundred eighteen million, eight hundred eighty-three thousand, eight hundred six".