4229723 has 8 divisors (see below), whose sum is σ = 4646400. Its totient is φ = 3832488.

The previous prime is 4229717. The next prime is 4229741. The reversal of 4229723 is 3279224.

It is a happy number.

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 4229723 - 2⁴ = 4229707 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2³ + 2¹¹ + 9 + 7³ + 2¹⁵ + 3⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4229713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4403 + ... + 5276.

It is an arithmetic number, because the mean of its divisors is an integer number (580800).

Almost surely, 2^4229723 is an apocalyptic number.

4229723 is a deficient number, since it is larger than the sum of its proper divisors (416677).

4229723 is a wasteful number, since it uses less digits than its factorization.

4229723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9721.

The product of its digits is 6048, while the sum is 29.

The square root of 4229723 is about 2056.6290380134. The cubic root of 4229723 is about 161.7225729817.

The spelling of 4229723 in words is "four million, two hundred twenty-nine thousand, seven hundred twenty-three".