7338382993 has 4 divisors (see below), whose sum is σ = 7350354868. Its totient is φ = 7326411120.

The previous prime is 7338382963. The next prime is 7338383009. The reversal of 7338382993 is 3992838337.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3992838337 = 9791 ⋅407807.

It can be written as a sum of positive squares in 2 ways, for example, as 928299024 + 6410083969 = 30468^2 + 80063^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7338382993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7338382903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5985018 + ... + 5986243.

It is an arithmetic number, because the mean of its divisors is an integer number (1837588717).

Almost surely, 2^7338382993 is an apocalyptic number.

It is an amenable number.

7338382993 is a deficient number, since it is larger than the sum of its proper divisors (11971875).

7338382993 is a wasteful number, since it uses less digits than its factorization.

7338382993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11971874.

The product of its digits is 5878656, while the sum is 55.

The square root of 7338382993 is about 85664.3624443677. The cubic root of 7338382993 is about 1943.2713954887.

The spelling of 7338382993 in words is "seven billion, three hundred thirty-eight million, three hundred eighty-two thousand, nine hundred ninety-three".