43406112 has 48 divisors (see below), whose sum is σ = 114337440. Its totient is φ = 14418432.

The previous prime is 43406093. The next prime is 43406113. The reversal of 43406112 is 21160434.

It is a tau number, because it is divible by the number of its divisors (48).

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (43406113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35788 + ... + 36980.

It is an arithmetic number, because the mean of its divisors is an integer number (2382030).

Almost surely, 2^43406112 is an apocalyptic number.

It is an amenable number.

43406112 is an abundant number, since it is smaller than the sum of its proper divisors (70931328).

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

43406112 is a wasteful number, since it uses less digits than its factorization.

43406112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 43406112 is about 6588.3315034992. The cubic root of 43406112 is about 351.4392759928.

Adding to 43406112 its reverse (21160434), we get a palindrome (64566546).

The spelling of 43406112 in words is "forty-three million, four hundred six thousand, one hundred twelve".