8369953249 has 8 divisors (see below), whose sum is σ = 9634479680. Its totient is φ = 7122631536.

The previous prime is 8369953243. The next prime is 8369953259. The reversal of 8369953249 is 9423599638.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8369953249 is a prime.

It is a super-2 number, since 2×8369953249² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8369953193 and 8369953202.

It is not an unprimeable number, because it can be changed into a prime (8369953243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4300134 + ... + 4302079.

It is an arithmetic number, because the mean of its divisors is an integer number (1204309960).

Almost surely, 2^8369953249 is an apocalyptic number.

It is an amenable number.

8369953249 is a deficient number, since it is larger than the sum of its proper divisors (1264526431).

8369953249 is a wasteful number, since it uses less digits than its factorization.

8369953249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8602359.

The product of its digits is 12597120, while the sum is 58.

The square root of 8369953249 is about 91487.4485872242. The cubic root of 8369953249 is about 2030.3660553853.

The spelling of 8369953249 in words is "eight billion, three hundred sixty-nine million, nine hundred fifty-three thousand, two hundred forty-nine".