7830194852 has 24 divisors (see below), whose sum is σ = 13774252800. Its totient is φ = 3894736896.

The previous prime is 7830194803. The next prime is 7830194881. The reversal of 7830194852 is 2584910387.

It is a happy number.

It is a super-2 number, since 2×7830194852² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7830194797 and 7830194806.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 804149 + ... + 813827.

It is an arithmetic number, because the mean of its divisors is an integer number (573927200).

Almost surely, 2^7830194852 is an apocalyptic number.

It is an amenable number.

7830194852 is a deficient number, since it is larger than the sum of its proper divisors (5944057948).

7830194852 is a wasteful number, since it uses less digits than its factorization.

7830194852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10715 (or 10713 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 7830194852 is about 88488.3882325811. The cubic root of 7830194852 is about 1985.7482561235.

The spelling of 7830194852 in words is "seven billion, eight hundred thirty million, one hundred ninety-four thousand, eight hundred fifty-two".