7984986347 has 8 divisors (see below), whose sum is σ = 8599964016. Its totient is φ = 7370115552.

The previous prime is 7984986329. The next prime is 7984986349. The reversal of 7984986347 is 7436894897.

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

It is a cyclic number.

It is not a de Polignac number, because 7984986347 - 2⁸ = 7984986091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7984986349) 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, 199373 + ... + 236049.

It is an arithmetic number, because the mean of its divisors is an integer number (1074995502).

Almost surely, 2^7984986347 is an apocalyptic number.

7984986347 is a deficient number, since it is larger than the sum of its proper divisors (614977669).

7984986347 is a wasteful number, since it uses less digits than its factorization.

7984986347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53437.

The product of its digits is 73156608, while the sum is 65.

The square root of 7984986347 is about 89358.7508137843. The cubic root of 7984986347 is about 1998.7480787601.

The spelling of 7984986347 in words is "seven billion, nine hundred eighty-four million, nine hundred eighty-six thousand, three hundred forty-seven".