7945854696 has 48 divisors (see below), whose sum is σ = 23175412260. Its totient is φ = 2444878080.

The previous prime is 7945854691. The next prime is 7945854713. The reversal of 7945854696 is 6964585497.

7945854696 is a `hidden beast` number, since 7 + 9 + 4 + 585 + 46 + 9 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6445841796 + 1500012900 = 80286^2 + 38730^2 .

It is not an unprimeable number, because it can be changed into a prime (7945854691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4243645 + ... + 4245516.

Almost surely, 2^7945854696 is an apocalyptic number.

It is an amenable number.

7945854696 is an abundant number, since it is smaller than the sum of its proper divisors (15229557564).

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

7945854696 is a wasteful number, since it uses less digits than its factorization.

7945854696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8489186 (or 8489179 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The square root of 7945854696 is about 89139.5237591047. The cubic root of 7945854696 is about 1995.4776733214.

It can be divided in two parts, 7945 and 854696, that added together give a triangular number (862641 = T₁₃₁₃).

The spelling of 7945854696 in words is "seven billion, nine hundred forty-five million, eight hundred fifty-four thousand, six hundred ninety-six".