4344623 has 4 divisors (see below), whose sum is σ = 4367328. Its totient is φ = 4321920.

The previous prime is 4344607. The next prime is 4344649. The reversal of 4344623 is 3264434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4344623 - 2⁴ = 4344607 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4344592 and 4344601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4344653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11063 + ... + 11448.

It is an arithmetic number, because the mean of its divisors is an integer number (1091832).

Almost surely, 2^4344623 is an apocalyptic number.

4344623 is a deficient number, since it is larger than the sum of its proper divisors (22705).

4344623 is a wasteful number, since it uses less digits than its factorization.

4344623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22704.

The product of its digits is 6912, while the sum is 26.

The square root of 4344623 is about 2084.3759257869. The cubic root of 4344623 is about 163.1739019967.

The spelling of 4344623 in words is "four million, three hundred forty-four thousand, six hundred twenty-three".