9738493 has 2 divisors, whose sum is σ = 9738494. Its totient is φ = 9738492.

The previous prime is 9738451. The next prime is 9738497. The reversal of 9738493 is 3948379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7601049 + 2137444 = 2757^2 + 1462^2 .

It is a cyclic number.

It is not a de Polignac number, because 9738493 - 2²¹ = 7641341 is a prime.

It is a super-2 number, since 2×9738493² = 189676491822098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9738497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4869246 + 4869247.

It is an arithmetic number, because the mean of its divisors is an integer number (4869247).

Almost surely, 2^9738493 is an apocalyptic number.

It is an amenable number.

9738493 is a deficient number, since it is larger than the sum of its proper divisors (1).

9738493 is an equidigital number, since it uses as much as digits as its factorization.

9738493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 9738493 is about 3120.6558605524. The cubic root of 9738493 is about 213.5488574389.

The spelling of 9738493 in words is "nine million, seven hundred thirty-eight thousand, four hundred ninety-three".