9949364943 has 8 divisors (see below), whose sum is σ = 15160937088. Its totient is φ = 5685351384.

The previous prime is 9949364911. The next prime is 9949364959. The reversal of 9949364943 is 3494639499.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9949364943 - 2⁵ = 9949364911 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9949364443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236889621 + ... + 236889662.

It is an arithmetic number, because the mean of its divisors is an integer number (1895117136).

Almost surely, 2^9949364943 is an apocalyptic number.

9949364943 is a deficient number, since it is larger than the sum of its proper divisors (5211572145).

9949364943 is a wasteful number, since it uses less digits than its factorization.

9949364943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473779293.

The product of its digits is 22674816, while the sum is 60.

The square root of 9949364943 is about 99746.5034124004. The cubic root of 9949364943 is about 2150.7922044032.

The spelling of 9949364943 in words is "nine billion, nine hundred forty-nine million, three hundred sixty-four thousand, nine hundred forty-three".