7338493 has 2 divisors, whose sum is σ = 7338494. Its totient is φ = 7338492.

The previous prime is 7338431. The next prime is 7338497. The reversal of 7338493 is 3948337.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7064964 + 273529 = 2658^2 + 523^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7338493 is a prime.

It is a super-2 number, since 2×7338493² = 107706959022098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7338497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3669246 + 3669247.

It is an arithmetic number, because the mean of its divisors is an integer number (3669247).

Almost surely, 2^7338493 is an apocalyptic number.

It is an amenable number.

7338493 is a deficient number, since it is larger than the sum of its proper divisors (1).

7338493 is an equidigital number, since it uses as much as digits as its factorization.

7338493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 7338493 is about 2708.9653006268. The cubic root of 7338493 is about 194.3281105729.

The spelling of 7338493 in words is "seven million, three hundred thirty-eight thousand, four hundred ninety-three".