4724429 has 2 divisors, whose sum is σ = 4724430. Its totient is φ = 4724428.

The previous prime is 4724383. The next prime is 4724441. The reversal of 4724429 is 9244274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4721929 + 2500 = 2173^2 + 50^2 .

It is a cyclic number.

It is not a de Polignac number, because 4724429 - 2⁸ = 4724173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4724395 and 4724404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4724479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2362214 + 2362215.

It is an arithmetic number, because the mean of its divisors is an integer number (2362215).

Almost surely, 2^4724429 is an apocalyptic number.

It is an amenable number.

4724429 is a deficient number, since it is larger than the sum of its proper divisors (1).

4724429 is an equidigital number, since it uses as much as digits as its factorization.

4724429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 32.

The square root of 4724429 is about 2173.5751654820. The cubic root of 4724429 is about 167.7965815543.

The spelling of 4724429 in words is "four million, seven hundred twenty-four thousand, four hundred twenty-nine".