9349984899439 has 4 divisors (see below), whose sum is σ = 9349991249760. Its totient is φ = 9349978549120.

The previous prime is 9349984899377. The next prime is 9349984899443.

It is a happy number.

9349984899439 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9349984899439 - 2⁴¹ = 7150961643887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9349984899439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9349984899499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304527 + ... + 4335055.

It is an arithmetic number, because the mean of its divisors is an integer number (2337497812440).

Almost surely, 2^{9349984899439} is an apocalyptic number.

9349984899439 is a deficient number, since it is larger than the sum of its proper divisors (6350321).

9349984899439 is a wasteful number, since it uses less digits than its factorization.

9349984899439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350320.

The product of its digits is 19591041024, while the sum is 88.

The spelling of 9349984899439 in words is "nine trillion, three hundred forty-nine billion, nine hundred eighty-four million, eight hundred ninety-nine thousand, four hundred thirty-nine".