9821622337 has 8 divisors (see below), whose sum is σ = 10329742080. Its totient is φ = 9325458480.

The previous prime is 9821622331. The next prime is 9821622353. The reversal of 9821622337 is 7332261289.

9821622337 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 9821622337 - 2²⁷ = 9687404609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9821622293 and 9821622302.

It is not an unprimeable number, because it can be changed into a prime (9821622331) 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 7 ways as a sum of consecutive naturals, for example, 2987287 + ... + 2990572.

It is an arithmetic number, because the mean of its divisors is an integer number (1291217760).

Almost surely, 2^9821622337 is an apocalyptic number.

It is an amenable number.

9821622337 is a deficient number, since it is larger than the sum of its proper divisors (508119743).

9821622337 is a wasteful number, since it uses less digits than its factorization.

9821622337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977943.

The product of its digits is 217728, while the sum is 43.

The square root of 9821622337 is about 99104.0984873986. The cubic root of 9821622337 is about 2141.5476574249.

Subtracting from 9821622337 its product of digits (217728), we obtain a square (9821404609 = 99103²).

The spelling of 9821622337 in words is "nine billion, eight hundred twenty-one million, six hundred twenty-two thousand, three hundred thirty-seven".