43374345 has 16 divisors (see below), whose sum is σ = 79313280. Its totient is φ = 19828224.

The previous prime is 43374341. The next prime is 43374371. The reversal of 43374345 is 54347334.

43374345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43374345 - 2² = 43374341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43374341) 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, 206440 + ... + 206649.

It is an arithmetic number, because the mean of its divisors is an integer number (4957080).

Almost surely, 2^43374345 is an apocalyptic number.

It is an amenable number.

43374345 is a deficient number, since it is larger than the sum of its proper divisors (35938935).

43374345 is a wasteful number, since it uses less digits than its factorization.

43374345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413104.

The product of its digits is 60480, while the sum is 33.

The square root of 43374345 is about 6585.9202090520. The cubic root of 43374345 is about 351.3535208185.

The spelling of 43374345 in words is "forty-three million, three hundred seventy-four thousand, three hundred forty-five".