10439629 has 2 divisors, whose sum is σ = 10439630. Its totient is φ = 10439628.

The previous prime is 10439617. The next prime is 10439633. The reversal of 10439629 is 92693401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9162729 + 1276900 = 3027^2 + 1130^2 .

It is a cyclic number.

It is not a de Polignac number, because 10439629 - 2⁷ = 10439501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10439594 and 10439603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10439609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5219814 + 5219815.

It is an arithmetic number, because the mean of its divisors is an integer number (5219815).

Almost surely, 2^10439629 is an apocalyptic number.

It is an amenable number.

10439629 is a deficient number, since it is larger than the sum of its proper divisors (1).

10439629 is an equidigital number, since it uses as much as digits as its factorization.

10439629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 10439629 is about 3231.0414729619. The cubic root of 10439629 is about 218.5554739783. Note that the first 3 decimals are identical.

The spelling of 10439629 in words is "ten million, four hundred thirty-nine thousand, six hundred twenty-nine".