9946039 has 2 divisors, whose sum is σ = 9946040. Its totient is φ = 9946038.

The previous prime is 9945997. The next prime is 9946049. The reversal of 9946039 is 9306499.

9946039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9946039 - 2¹⁹ = 9421751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9945992 and 9946010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9946049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4973019 + 4973020.

It is an arithmetic number, because the mean of its divisors is an integer number (4973020).

Almost surely, 2^9946039 is an apocalyptic number.

9946039 is a deficient number, since it is larger than the sum of its proper divisors (1).

9946039 is an equidigital number, since it uses as much as digits as its factorization.

9946039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 9946039 is about 3153.7341359094. The cubic root of 9946039 is about 215.0552517094.

It can be divided in two parts, 99460 and 39, that added together give a palindrome (99499).

The spelling of 9946039 in words is "nine million, nine hundred forty-six thousand, thirty-nine".