4289629 has 2 divisors, whose sum is σ = 4289630. Its totient is φ = 4289628.

The previous prime is 4289617. The next prime is 4289633. The reversal of 4289629 is 9269824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3892729 + 396900 = 1973^2 + 630^2 .

It is a cyclic number.

It is not a de Polignac number, because 4289629 - 2¹⁹ = 3765341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4289591 and 4289600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4289609) 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 as a sum of consecutive naturals, namely, 2144814 + 2144815.

It is an arithmetic number, because the mean of its divisors is an integer number (2144815).

Almost surely, 2^4289629 is an apocalyptic number.

It is an amenable number.

4289629 is a deficient number, since it is larger than the sum of its proper divisors (1).

4289629 is an equidigital number, since it uses as much as digits as its factorization.

4289629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 40.

The square root of 4289629 is about 2071.1419555405. The cubic root of 4289629 is about 162.4824943667.

The spelling of 4289629 in words is "four million, two hundred eighty-nine thousand, six hundred twenty-nine".