9852449289 has 8 divisors (see below), whose sum is σ = 13137438432. Its totient is φ = 6567879840.

The previous prime is 9852449279. The next prime is 9852449317. The reversal of 9852449289 is 9829442589.

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

It is not a de Polignac number, because 9852449289 - 2¹³ = 9852441097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9852449219) 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, 45307 + ... + 147504.

It is an arithmetic number, because the mean of its divisors is an integer number (1642179804).

Almost surely, 2^9852449289 is an apocalyptic number.

It is an amenable number.

9852449289 is a deficient number, since it is larger than the sum of its proper divisors (3284989143).

9852449289 is a wasteful number, since it uses less digits than its factorization.

9852449289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209847.

The product of its digits is 14929920, while the sum is 60.

The square root of 9852449289 is about 99259.5047791394. The cubic root of 9852449289 is about 2143.7858632787.

The spelling of 9852449289 in words is "nine billion, eight hundred fifty-two million, four hundred forty-nine thousand, two hundred eighty-nine".