7839474704 has 10 divisors (see below), whose sum is σ = 15188982270. Its totient is φ = 3919737344.

The previous prime is 7839474637. The next prime is 7839474751. The reversal of 7839474704 is 4074749387.

It can be written as a sum of positive squares in only one way, i.e., 7805369104 + 34105600 = 88348^2 + 5840^2 .

It is a super-2 number, since 2×7839474704² (a number of 21 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 244983569 + ... + 244983600.

It is an arithmetic number, because the mean of its divisors is an integer number (1518898227).

Almost surely, 2^7839474704 is an apocalyptic number.

It is an amenable number.

7839474704 is a deficient number, since it is larger than the sum of its proper divisors (7349507566).

7839474704 is a wasteful number, since it uses less digits than its factorization.

7839474704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489967177 (or 489967171 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 53.

The square root of 7839474704 is about 88540.8081282298. The cubic root of 7839474704 is about 1986.5324075348.

The spelling of 7839474704 in words is "seven billion, eight hundred thirty-nine million, four hundred seventy-four thousand, seven hundred four".