43894104 has 32 divisors (see below), whose sum is σ = 115512000. Its totient is φ = 13861152.

The previous prime is 43894093. The next prime is 43894111. The reversal of 43894104 is 40149834.

It is a happy number.

43894104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47674 + ... + 48585.

It is an arithmetic number, because the mean of its divisors is an integer number (3609750).

Almost surely, 2^43894104 is an apocalyptic number.

It is an amenable number.

43894104 is an abundant number, since it is smaller than the sum of its proper divisors (71617896).

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

43894104 is a wasteful number, since it uses less digits than its factorization.

43894104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96287 (or 96283 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 43894104 is about 6625.2625608349. The cubic root of 43894104 is about 352.7513864969.

The spelling of 43894104 in words is "forty-three million, eight hundred ninety-four thousand, one hundred four".