9414989 has 2 divisors, whose sum is σ = 9414990. Its totient is φ = 9414988.

The previous prime is 9414949. The next prime is 9414997. The reversal of 9414989 is 9894149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8497225 + 917764 = 2915^2 + 958^2 .

It is an emirp because it is prime and its reverse (9894149) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9414989 - 2¹⁶ = 9349453 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9414919) 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, 4707494 + 4707495.

It is an arithmetic number, because the mean of its divisors is an integer number (4707495).

Almost surely, 2^9414989 is an apocalyptic number.

It is an amenable number.

9414989 is a deficient number, since it is larger than the sum of its proper divisors (1).

9414989 is an equidigital number, since it uses as much as digits as its factorization.

9414989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 44.

The square root of 9414989 is about 3068.3854060401. The cubic root of 9414989 is about 211.1575457620.

The spelling of 9414989 in words is "nine million, four hundred fourteen thousand, nine hundred eighty-nine".