4343609 has 4 divisors (see below), whose sum is σ = 4572240. Its totient is φ = 4114980.

The previous prime is 4343587. The next prime is 4343617. The reversal of 4343609 is 9063434.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4343609 - 2¹² = 4339513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4343629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114287 + ... + 114324.

It is an arithmetic number, because the mean of its divisors is an integer number (1143060).

Almost surely, 2^4343609 is an apocalyptic number.

It is an amenable number.

4343609 is a deficient number, since it is larger than the sum of its proper divisors (228631).

4343609 is a wasteful number, since it uses less digits than its factorization.

4343609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228630.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 4343609 is about 2084.1326733200. The cubic root of 4343609 is about 163.1612065177.

The spelling of 4343609 in words is "four million, three hundred forty-three thousand, six hundred nine".