7384884993 has 16 divisors (see below), whose sum is σ = 10945268160. Its totient is φ = 4921142688.

The previous prime is 7384884989. The next prime is 7384885031. The reversal of 7384884993 is 3994884837.

It is not a de Polignac number, because 7384884993 - 2² = 7384884989 is a prime.

It is a super-2 number, since 2×7384884993² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7384884993.

It is not an unprimeable number, because it can be changed into a prime (7384884953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6646 + ... + 121712.

It is an arithmetic number, because the mean of its divisors is an integer number (684079260).

Almost surely, 2^7384884993 is an apocalyptic number.

It is an amenable number.

7384884993 is a deficient number, since it is larger than the sum of its proper divisors (3560383167).

7384884993 is a wasteful number, since it uses less digits than its factorization.

7384884993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117453 (or 117447 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The square root of 7384884993 is about 85935.3535688310. The cubic root of 7384884993 is about 1947.3674748754.

The spelling of 7384884993 in words is "seven billion, three hundred eighty-four million, eight hundred eighty-four thousand, nine hundred ninety-three".