104399668 has 24 divisors (see below), whose sum is σ = 193499712. Its totient is φ = 49182144.

The previous prime is 104399639. The next prime is 104399677. The reversal of 104399668 is 866993401.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

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, 2305 + ... + 14632.

It is an arithmetic number, because the mean of its divisors is an integer number (8062488).

Almost surely, 2^104399668 is an apocalyptic number.

It is an amenable number.

104399668 is a deficient number, since it is larger than the sum of its proper divisors (89100044).

104399668 is a wasteful number, since it uses less digits than its factorization.

104399668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17031 (or 17029 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 104399668 is about 10217.6155731169. The cubic root of 104399668 is about 470.8685734311.

The spelling of 104399668 in words is "one hundred four million, three hundred ninety-nine thousand, six hundred sixty-eight".