9974195992 has 32 divisors (see below), whose sum is σ = 19132485120. Its totient is φ = 4872566560.

The previous prime is 9974195983. The next prime is 9974196013. The reversal of 9974195992 is 2995914799.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198117 + ... + 243307.

It is an arithmetic number, because the mean of its divisors is an integer number (597890160).

Almost surely, 2^9974195992 is an apocalyptic number.

It is an amenable number.

9974195992 is a deficient number, since it is larger than the sum of its proper divisors (9158289128).

9974195992 is a wasteful number, since it uses less digits than its factorization.

9974195992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45831 (or 45827 counting only the distinct ones).

The product of its digits is 16533720, while the sum is 64.

The square root of 9974195992 is about 99870.8966215884. The cubic root of 9974195992 is about 2152.5799921621.

The spelling of 9974195992 in words is "nine billion, nine hundred seventy-four million, one hundred ninety-five thousand, nine hundred ninety-two".