9976489319 has 8 divisors (see below), whose sum is σ = 10042075008. Its totient is φ = 9910973560.

The previous prime is 9976489309. The next prime is 9976489363. The reversal of 9976489319 is 9139846799.

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 9976489319 - 2⁸ = 9976489063 is a prime.

It is a super-2 number, since 2×9976489319² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9976489309) 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, 285944 + ... + 318930.

It is an arithmetic number, because the mean of its divisors is an integer number (1255259376).

Almost surely, 2^9976489319 is an apocalyptic number.

9976489319 is a deficient number, since it is larger than the sum of its proper divisors (65585689).

9976489319 is a wasteful number, since it uses less digits than its factorization.

9976489319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34965.

The product of its digits is 26453952, while the sum is 65.

The square root of 9976489319 is about 99882.3774196430. The cubic root of 9976489319 is about 2152.7449575561.

The spelling of 9976489319 in words is "nine billion, nine hundred seventy-six million, four hundred eighty-nine thousand, three hundred nineteen".