104688818 has 8 divisors (see below), whose sum is σ = 169112748. Its totient is φ = 48317904.

The previous prime is 104688817. The next prime is 104688821. The reversal of 104688818 is 818886401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 81234169 + 23454649 = 9013^2 + 4843^2 .

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

It is a super-2 number, since 2×104688818² = 21919497228474248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104688817) 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, 2013221 + ... + 2013272.

Almost surely, 2^104688818 is an apocalyptic number.

104688818 is a deficient number, since it is larger than the sum of its proper divisors (64423930).

104688818 is a wasteful number, since it uses less digits than its factorization.

104688818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026508.

The product of its (nonzero) digits is 98304, while the sum is 44.

The square root of 104688818 is about 10231.7553723689. The cubic root of 104688818 is about 471.3028856163.

The spelling of 104688818 in words is "one hundred four million, six hundred eighty-eight thousand, eight hundred eighteen".