7844852416 has 14 divisors (see below), whose sum is σ = 15567129140. Its totient is φ = 3922426176.

The previous prime is 7844852413. The next prime is 7844852429. The reversal of 7844852416 is 6142584487.

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 7844852416.

It is not an unprimeable number, because it can be changed into a prime (7844852413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61287846 + ... + 61287973.

Almost surely, 2^7844852416 is an apocalyptic number.

It is an amenable number.

7844852416 is a deficient number, since it is larger than the sum of its proper divisors (7722276724).

7844852416 is a wasteful number, since it uses less digits than its factorization.

7844852416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122575831 (or 122575821 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 49.

The square root of 7844852416 is about 88571.1714724379. The cubic root of 7844852416 is about 1986.9865432914.

The spelling of 7844852416 in words is "seven billion, eight hundred forty-four million, eight hundred fifty-two thousand, four hundred sixteen".