7983932449 has 8 divisors (see below), whose sum is σ = 8405338880. Its totient is φ = 7562646000.

The previous prime is 7983932413. The next prime is 7983932521. The reversal of 7983932449 is 9442393897.

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

It is not a de Polignac number, because 7983932449 - 2¹⁹ = 7983408161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7983932393 and 7983932402.

It is not an unprimeable number, because it can be changed into a prime (7983932549) 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, 127984 + ... + 179854.

It is an arithmetic number, because the mean of its divisors is an integer number (1050667360).

Almost surely, 2^7983932449 is an apocalyptic number.

It is an amenable number.

7983932449 is a deficient number, since it is larger than the sum of its proper divisors (421406431).

7983932449 is a wasteful number, since it uses less digits than its factorization.

7983932449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59991.

The product of its digits is 11757312, while the sum is 58.

The square root of 7983932449 is about 89352.8536141963. The cubic root of 7983932449 is about 1998.6601400047.

The spelling of 7983932449 in words is "seven billion, nine hundred eighty-three million, nine hundred thirty-two thousand, four hundred forty-nine".