7844329696 has 48 divisors (see below), whose sum is σ = 18060223104. Its totient is φ = 3283668864.

The previous prime is 7844329687. The next prime is 7844329747. The reversal of 7844329696 is 6969234487.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7844329696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397570 + ... + 416833.

It is an arithmetic number, because the mean of its divisors is an integer number (376254648).

Almost surely, 2^7844329696 is an apocalyptic number.

It is an amenable number.

7844329696 is an abundant number, since it is smaller than the sum of its proper divisors (10215893408).

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

7844329696 is a wasteful number, since it uses less digits than its factorization.

7844329696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814463 (or 814455 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 58.

The square root of 7844329696 is about 88568.2205760057. The cubic root of 7844329696 is about 1986.9424098639.

The spelling of 7844329696 in words is "seven billion, eight hundred forty-four million, three hundred twenty-nine thousand, six hundred ninety-six".