104543994 has 16 divisors (see below), whose sum is σ = 209416032. Its totient is φ = 34793328.

The previous prime is 104543977. The next prime is 104544001. The reversal of 104543994 is 499345401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9424 + ... + 17259.

It is an arithmetic number, because the mean of its divisors is an integer number (13088502).

Almost surely, 2^104543994 is an apocalyptic number.

104543994 is an abundant number, since it is smaller than the sum of its proper divisors (104872038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104543994 is a wasteful number, since it uses less digits than its factorization.

104543994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27341.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 104543994 is about 10224.6757405797. The cubic root of 104543994 is about 471.0854556202.

The spelling of 104543994 in words is "one hundred four million, five hundred forty-three thousand, nine hundred ninety-four".