7389392384 has 80 divisors (see below), whose sum is σ = 16234960896. Its totient is φ = 3332044800.

The previous prime is 7389392383. The next prime is 7389392393. The reversal of 7389392384 is 4832939837.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7389392383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710099 + ... + 720429.

Almost surely, 2^7389392384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7389392384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8117480448).

7389392384 is an abundant number, since it is smaller than the sum of its proper divisors (8845568512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7389392384 is a wasteful number, since it uses less digits than its factorization.

7389392384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10487 (or 10471 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 56.

The square root of 7389392384 is about 85961.5750437368. The cubic root of 7389392384 is about 1947.7635885337.

The spelling of 7389392384 in words is "seven billion, three hundred eighty-nine million, three hundred ninety-two thousand, three hundred eighty-four".