7328995939 has 4 divisors (see below), whose sum is σ = 7329178120. Its totient is φ = 7328813760.

The previous prime is 7328995909. The next prime is 7328995943. The reversal of 7328995939 is 9395998237.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9395998237 = 19 ⋅494526223.

It is a cyclic number.

It is not a de Polignac number, because 7328995939 - 2⁵ = 7328995907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7328995909) 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 in 3 ways as a sum of consecutive naturals, for example, 1134 + ... + 121075.

It is an arithmetic number, because the mean of its divisors is an integer number (1832294530).

Almost surely, 2^7328995939 is an apocalyptic number.

7328995939 is a deficient number, since it is larger than the sum of its proper divisors (182181).

7328995939 is a wasteful number, since it uses less digits than its factorization.

7328995939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182180.

The product of its digits is 33067440, while the sum is 64.

The square root of 7328995939 is about 85609.5551851544. Note that the first 3 decimals coincide. The cubic root of 7328995939 is about 1942.4424491518.

The spelling of 7328995939 in words is "seven billion, three hundred twenty-eight million, nine hundred ninety-five thousand, nine hundred thirty-nine".