9649069 has 2 divisors, whose sum is σ = 9649070. Its totient is φ = 9649068.

The previous prime is 9649061. The next prime is 9649097. The reversal of 9649069 is 9609469.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7209225 + 2439844 = 2685^2 + 1562^2 .

It is a cyclic number.

It is not a de Polignac number, because 9649069 - 2³ = 9649061 is a prime.

It is a super-2 number, since 2×9649069² = 186209065133522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9649061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4824534 + 4824535.

It is an arithmetic number, because the mean of its divisors is an integer number (4824535).

Almost surely, 2^9649069 is an apocalyptic number.

It is an amenable number.

9649069 is a deficient number, since it is larger than the sum of its proper divisors (1).

9649069 is an equidigital number, since it uses as much as digits as its factorization.

9649069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 9649069 is about 3106.2950600353. The cubic root of 9649069 is about 212.8932069150.

The spelling of 9649069 in words is "nine million, six hundred forty-nine thousand, sixty-nine".