7448793893 has 8 divisors (see below), whose sum is σ = 7601102208. Its totient is φ = 7296921424.

The previous prime is 7448793889. The next prime is 7448793917. The reversal of 7448793893 is 3983978447.

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

It is a cyclic number.

It is not a de Polignac number, because 7448793893 - 2² = 7448793889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7448793853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74321 + ... + 142902.

It is an arithmetic number, because the mean of its divisors is an integer number (950137776).

Almost surely, 2^7448793893 is an apocalyptic number.

It is an amenable number.

7448793893 is a deficient number, since it is larger than the sum of its proper divisors (152308315).

7448793893 is a wasteful number, since it uses less digits than its factorization.

7448793893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217923.

The product of its digits is 36578304, while the sum is 62.

The square root of 7448793893 is about 86306.3954351009. The cubic root of 7448793893 is about 1952.9688629473.

The spelling of 7448793893 in words is "seven billion, four hundred forty-eight million, seven hundred ninety-three thousand, eight hundred ninety-three".