9949716400 has 60 divisors (see below), whose sum is σ = 25742991232. Its totient is φ = 3673739520.

The previous prime is 9949716389. The next prime is 9949716407. The reversal of 9949716400 is 46179499.

It is not an unprimeable number, because it can be changed into a prime (9949716407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 951504 + ... + 961903.

Almost surely, 2^9949716400 is an apocalyptic number.

It is an amenable number.

9949716400 is an abundant number, since it is smaller than the sum of its proper divisors (15793274832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9949716400 is a wasteful number, since it uses less digits than its factorization.

9949716400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913438 (or 1913427 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 9949716400 is about 99748.2651478210. The cubic root of 9949716400 is about 2150.8175293722.

The spelling of 9949716400 in words is "nine billion, nine hundred forty-nine million, seven hundred sixteen thousand, four hundred".