9732046397 has 8 divisors (see below), whose sum is σ = 9996316632. Its totient is φ = 9467841600.

The previous prime is 9732046391. The next prime is 9732046421. The reversal of 9732046397 is 7936402379.

It can be written as a sum of positive squares in 4 ways, for example, as 37871716 + 9694174681 = 6154^2 + 98459^2 .

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 9732046397 - 2⁴ = 9732046381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9732046391) 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, 521447 + ... + 539787.

It is an arithmetic number, because the mean of its divisors is an integer number (1249539579).

Almost surely, 2^9732046397 is an apocalyptic number.

It is an amenable number.

9732046397 is a deficient number, since it is larger than the sum of its proper divisors (264270235).

9732046397 is a wasteful number, since it uses less digits than its factorization.

9732046397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32719.

The product of its (nonzero) digits is 1714608, while the sum is 50.

The square root of 9732046397 is about 98651.1347983387. The cubic root of 9732046397 is about 2135.0172596491.

The spelling of 9732046397 in words is "nine billion, seven hundred thirty-two million, forty-six thousand, three hundred ninety-seven".