4368423 has 16 divisors (see below), whose sum is σ = 6180480. Its totient is φ = 2736864.

The previous prime is 4368409. The next prime is 4368431. The reversal of 4368423 is 3248634.

It is not a de Polignac number, because 4368423 - 2⁴ = 4368407 is a prime.

It is an Ulam number.

4368423 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4368323) 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, 9640 + ... + 10082.

It is an arithmetic number, because the mean of its divisors is an integer number (386280).

Almost surely, 2^4368423 is an apocalyptic number.

4368423 is a deficient number, since it is larger than the sum of its proper divisors (1812057).

4368423 is a wasteful number, since it uses less digits than its factorization.

4368423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638.

The product of its digits is 13824, while the sum is 30.

The square root of 4368423 is about 2090.0772712988. The cubic root of 4368423 is about 163.4713170607.

The spelling of 4368423 in words is "four million, three hundred sixty-eight thousand, four hundred twenty-three".