9748297646 has 4 divisors (see below), whose sum is σ = 14622446472. Its totient is φ = 4874148822.

The previous prime is 9748297631. The next prime is 9748297649. The reversal of 9748297646 is 6467928479.

9748297646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6467928479 = 227 ⋅28493077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9748297649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2437074410 + ... + 2437074413.

It is an arithmetic number, because the mean of its divisors is an integer number (3655611618).

Almost surely, 2^9748297646 is an apocalyptic number.

9748297646 is a deficient number, since it is larger than the sum of its proper divisors (4874148826).

9748297646 is a wasteful number, since it uses less digits than its factorization.

9748297646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874148825.

The product of its digits is 36578304, while the sum is 62.

The square root of 9748297646 is about 98733.4677097893. The cubic root of 9748297646 is about 2136.2049989522.

The spelling of 9748297646 in words is "nine billion, seven hundred forty-eight million, two hundred ninety-seven thousand, six hundred forty-six".