4343945 has 8 divisors (see below), whose sum is σ = 5290944. Its totient is φ = 3423024.

The previous prime is 4343923. The next prime is 4343957. The reversal of 4343945 is 5493434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4343945 - 2¹² = 4339849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6149 + ... + 6818.

It is an arithmetic number, because the mean of its divisors is an integer number (661368).

Almost surely, 2^4343945 is an apocalyptic number.

It is an amenable number.

4343945 is a deficient number, since it is larger than the sum of its proper divisors (946999).

4343945 is a wasteful number, since it uses less digits than its factorization.

4343945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13039.

The product of its digits is 25920, while the sum is 32.

The square root of 4343945 is about 2084.2132808328. The cubic root of 4343945 is about 163.1654135225.

The spelling of 4343945 in words is "four million, three hundred forty-three thousand, nine hundred forty-five".