9499449949 has 8 divisors (see below), whose sum is σ = 10813603392. Its totient is φ = 8260391040.

The previous prime is 9499449943. The next prime is 9499449997.

9499449949 is nontrivially palindromic in base 10.

9499449949 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9499449949 - 2³¹ = 7351966301 is a prime.

It is a super-2 number, since 2×9499449949² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9499449943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18773364 + ... + 18773869.

It is an arithmetic number, because the mean of its divisors is an integer number (1351700424).

Almost surely, 2^9499449949 is an apocalyptic number.

It is an amenable number.

9499449949 is a deficient number, since it is larger than the sum of its proper divisors (1314153443).

9499449949 is a wasteful number, since it uses less digits than its factorization.

9499449949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37547267.

The product of its digits is 136048896, while the sum is 70.

The square root of 9499449949 is about 97465.1217051515. The cubic root of 9499449949 is about 2117.8709155666.

The spelling of 9499449949 in words is "nine billion, four hundred ninety-nine million, four hundred forty-nine thousand, nine hundred forty-nine".