7830874208 has 48 divisors (see below), whose sum is σ = 15627672144. Its totient is φ = 3862233600.

The previous prime is 7830874159. The next prime is 7830874211. The reversal of 7830874208 is 8024780387.

It is a happy number.

It is a super-2 number, since 2×7830874208² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890891 + ... + 899637.

It is an arithmetic number, because the mean of its divisors is an integer number (325576503).

Almost surely, 2^7830874208 is an apocalyptic number.

It is an amenable number.

7830874208 is a deficient number, since it is larger than the sum of its proper divisors (7796797936).

7830874208 is a wasteful number, since it uses less digits than its factorization.

7830874208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9135 (or 9127 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The square root of 7830874208 is about 88492.2268224729. The cubic root of 7830874208 is about 1985.8056830035.

The spelling of 7830874208 in words is "seven billion, eight hundred thirty million, eight hundred seventy-four thousand, two hundred eight".