9677449496 has 64 divisors (see below), whose sum is σ = 21334834080. Its totient is φ = 4057159680.

The previous prime is 9677449489. The next prime is 9677449499. The reversal of 9677449496 is 6949447769.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9677449499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1824320 + ... + 1829616.

Almost surely, 2^9677449496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9677449496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10667417040).

9677449496 is an abundant number, since it is smaller than the sum of its proper divisors (11657384584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9677449496 is a wasteful number, since it uses less digits than its factorization.

9677449496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6924 (or 6920 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 65.

The square root of 9677449496 is about 98374.0285644539. The cubic root of 9677449496 is about 2131.0172792150.

The spelling of 9677449496 in words is "nine billion, six hundred seventy-seven million, four hundred forty-nine thousand, four hundred ninety-six".