9896629 has 2 divisors, whose sum is σ = 9896630. Its totient is φ = 9896628.

The previous prime is 9896611. The next prime is 9896639. The reversal of 9896629 is 9266989.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9090225 + 806404 = 3015^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 9896629 - 2⁵ = 9896597 is a prime.

It is a Chen prime.

9896629 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9896639) 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, 4948314 + 4948315.

It is an arithmetic number, because the mean of its divisors is an integer number (4948315).

Almost surely, 2^9896629 is an apocalyptic number.

It is an amenable number.

9896629 is a deficient number, since it is larger than the sum of its proper divisors (1).

9896629 is an equidigital number, since it uses as much as digits as its factorization.

9896629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 49.

The square root of 9896629 is about 3145.8908118369. The cubic root of 9896629 is about 214.6985427226.

The spelling of 9896629 in words is "nine million, eight hundred ninety-six thousand, six hundred twenty-nine".