7394319984 has 80 divisors (see below), whose sum is σ = 20266004480. Its totient is φ = 2316625920.

The previous prime is 7394319967. The next prime is 7394319997. The reversal of 7394319984 is 4899134937.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83904 + ... + 147744.

It is an arithmetic number, because the mean of its divisors is an integer number (253325056).

Almost surely, 2^7394319984 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 7394319984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10133002240).

7394319984 is an abundant number, since it is smaller than the sum of its proper divisors (12871684496).

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

7394319984 is a wasteful number, since it uses less digits than its factorization.

7394319984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63998 (or 63992 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 57.

The square root of 7394319984 is about 85990.2319103746. The cubic root of 7394319984 is about 1948.1964462811.

The spelling of 7394319984 in words is "seven billion, three hundred ninety-four million, three hundred nineteen thousand, nine hundred eighty-four".