7985034694 has 24 divisors (see below), whose sum is σ = 14822604720. Its totient is φ = 3158913888.

The previous prime is 7985034679. The next prime is 7985034697. The reversal of 7985034694 is 4964305897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7985034697) 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, 1685089 + ... + 1689820.

It is an arithmetic number, because the mean of its divisors is an integer number (617608530).

Almost surely, 2^7985034694 is an apocalyptic number.

7985034694 is a deficient number, since it is larger than the sum of its proper divisors (6837570026).

7985034694 is a wasteful number, since it uses less digits than its factorization.

7985034694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374944 (or 3374931 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The square root of 7985034694 is about 89359.0213352854. The cubic root of 7985034694 is about 1998.7521127173.

The spelling of 7985034694 in words is "seven billion, nine hundred eighty-five million, thirty-four thousand, six hundred ninety-four".