9742479616 has 81 divisors (see below), whose sum is σ = 20195942823. Its totient is φ = 4690414080.

The previous prime is 9742479613. The next prime is 9742479619. The reversal of 9742479616 is 6169742479.

The square root of 9742479616 is 98704.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (9742479613) and next prime (9742479619).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9742479613) 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 8 ways as a sum of consecutive naturals, for example, 48957085 + ... + 48957283.

Almost surely, 2^9742479616 is an apocalyptic number.

9742479616 is the 98704-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9742479616

9742479616 is an abundant number, since it is smaller than the sum of its proper divisors (10453463207).

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

9742479616 is an frugal number, since it uses more digits than its factorization.

9742479616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 232 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 55.

The cubic root of 9742479616 is about 2135.7799340301.

The spelling of 9742479616 in words is "nine billion, seven hundred forty-two million, four hundred seventy-nine thousand, six hundred sixteen".