7093839493 has 8 divisors (see below), whose sum is σ = 7642761336. Its totient is φ = 6545380800.

The previous prime is 7093839457. The next prime is 7093839497. The reversal of 7093839493 is 3949383907.

It can be written as a sum of positive squares in 4 ways, for example, as 3020644 + 7090818849 = 1738^2 + 84207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7093839493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7093839497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83638 + ... + 145543.

It is an arithmetic number, because the mean of its divisors is an integer number (955345167).

Almost surely, 2^7093839493 is an apocalyptic number.

It is an amenable number.

7093839493 is a deficient number, since it is larger than the sum of its proper divisors (548921843).

7093839493 is a wasteful number, since it uses less digits than its factorization.

7093839493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231575.

The product of its (nonzero) digits is 4408992, while the sum is 55.

The square root of 7093839493 is about 84224.9339150824. The cubic root of 7093839493 is about 1921.4412909293.

The spelling of 7093839493 in words is "seven billion, ninety-three million, eight hundred thirty-nine thousand, four hundred ninety-three".