103968818 has 16 divisors (see below), whose sum is σ = 157921920. Its totient is φ = 51331296.

The previous prime is 103968811. The next prime is 103968829. The reversal of 103968818 is 818869301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (103968811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116771 + ... + 117657.

It is an arithmetic number, because the mean of its divisors is an integer number (9870120).

Almost surely, 2^103968818 is an apocalyptic number.

103968818 is a deficient number, since it is larger than the sum of its proper divisors (53953102).

103968818 is a wasteful number, since it uses less digits than its factorization.

103968818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561.

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 103968818 is about 10196.5100892413. The cubic root of 103968818 is about 470.2199332832.

The spelling of 103968818 in words is "one hundred three million, nine hundred sixty-eight thousand, eight hundred eighteen".