43485134 has 32 divisors (see below), whose sum is σ = 84865536. Its totient is φ = 16204320.

The previous prime is 43485119. The next prime is 43485137. The reversal of 43485134 is 43158434.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 43485134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43485137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2597 + ... + 9680.

It is an arithmetic number, because the mean of its divisors is an integer number (2652048).

Almost surely, 2^43485134 is an apocalyptic number.

43485134 is a deficient number, since it is larger than the sum of its proper divisors (41380402).

43485134 is a wasteful number, since it uses less digits than its factorization.

43485134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12320.

The product of its digits is 23040, while the sum is 32.

The square root of 43485134 is about 6594.3258942821. The cubic root of 43485134 is about 351.6524149367.

The spelling of 43485134 in words is "forty-three million, four hundred eighty-five thousand, one hundred thirty-four".