9850669 has 2 divisors, whose sum is σ = 9850670. Its totient is φ = 9850668.

The previous prime is 9850663. The next prime is 9850703. The reversal of 9850669 is 9660589.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8555625 + 1295044 = 2925^2 + 1138^2 .

It is a cyclic number.

It is not a de Polignac number, because 9850669 - 2³ = 9850661 is a prime.

It is a super-2 number, since 2×9850669² = 194071359495122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9850661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4925334 + 4925335.

It is an arithmetic number, because the mean of its divisors is an integer number (4925335).

Almost surely, 2^9850669 is an apocalyptic number.

It is an amenable number.

9850669 is a deficient number, since it is larger than the sum of its proper divisors (1).

9850669 is an equidigital number, since it uses as much as digits as its factorization.

9850669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 9850669 is about 3138.5775440476. The cubic root of 9850669 is about 214.3656731656.

The spelling of 9850669 in words is "nine million, eight hundred fifty thousand, six hundred sixty-nine".