104419994 has 32 divisors (see below), whose sum is σ = 187799040. Its totient is φ = 42605568.

The previous prime is 104419993. The next prime is 104420009. The reversal of 104419994 is 499914401.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104419993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22202 + ... + 26490.

It is an arithmetic number, because the mean of its divisors is an integer number (5868720).

Almost surely, 2^104419994 is an apocalyptic number.

104419994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

104419994 is a deficient number, since it is larger than the sum of its proper divisors (83379046).

104419994 is a wasteful number, since it uses less digits than its factorization.

104419994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 104419994 is about 10218.6101794716. The cubic root of 104419994 is about 470.8991298934.

The spelling of 104419994 in words is "one hundred four million, four hundred nineteen thousand, nine hundred ninety-four".