7853794368 has 224 divisors, whose sum is σ = 25260263424. Its totient is φ = 2102304768.

The previous prime is 7853794367. The next prime is 7853794373. The reversal of 7853794368 is 8634973587.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (7853794367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6008371 + ... + 6009677.

Almost surely, 2^7853794368 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 7853794368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12630131712).

7853794368 is an abundant number, since it is smaller than the sum of its proper divisors (17406469056).

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

7853794368 is a wasteful number, since it uses less digits than its factorization.

7853794368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609 (or 1599 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 60.

The square root of 7853794368 is about 88621.6360038563. The cubic root of 7853794368 is about 1987.7412119093.

The spelling of 7853794368 in words is "seven billion, eight hundred fifty-three million, seven hundred ninety-four thousand, three hundred sixty-eight".