8424029 has 2 divisors, whose sum is σ = 8424030. Its totient is φ = 8424028.

The previous prime is 8424023. The next prime is 8424041. The reversal of 8424029 is 9204248.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8265625 + 158404 = 2875^2 + 398^2 .

It is a cyclic number.

It is not a de Polignac number, because 8424029 - 2¹² = 8419933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8423992 and 8424010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8424023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4212014 + 4212015.

It is an arithmetic number, because the mean of its divisors is an integer number (4212015).

Almost surely, 2^8424029 is an apocalyptic number.

It is an amenable number.

8424029 is a deficient number, since it is larger than the sum of its proper divisors (1).

8424029 is an equidigital number, since it uses as much as digits as its factorization.

8424029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 8424029 is about 2902.4177852267. The cubic root of 8424029 is about 203.4729200685.

The spelling of 8424029 in words is "eight million, four hundred twenty-four thousand, twenty-nine".