9729952294 has 8 divisors (see below), whose sum is σ = 14638237848. Its totient is φ = 4850539680.

The previous prime is 9729952291. The next prime is 9729952301. The reversal of 9729952294 is 4922599279.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9729952291) 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, 7217392 + ... + 7218739.

It is an arithmetic number, because the mean of its divisors is an integer number (1829779731).

Almost surely, 2^9729952294 is an apocalyptic number.

9729952294 is a deficient number, since it is larger than the sum of its proper divisors (4908285554).

9729952294 is a wasteful number, since it uses less digits than its factorization.

9729952294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14436470.

The product of its digits is 7348320, while the sum is 58.

The square root of 9729952294 is about 98640.5205480993. The cubic root of 9729952294 is about 2134.8641138260.

The spelling of 9729952294 in words is "nine billion, seven hundred twenty-nine million, nine hundred fifty-two thousand, two hundred ninety-four".