4897097992 has 64 divisors (see below), whose sum is σ = 9953020800. Its totient is φ = 2251898880.

The previous prime is 4897097987. The next prime is 4897098007. The reversal of 4897097992 is 2997907984.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1369567 + ... + 1373137.

It is an arithmetic number, because the mean of its divisors is an integer number (155515950).

Almost surely, 2^4897097992 is an apocalyptic number.

It is an amenable number.

4897097992 is an abundant number, since it is smaller than the sum of its proper divisors (5055922808).

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

4897097992 is a wasteful number, since it uses less digits than its factorization.

4897097992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886 (or 3882 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 64.

The square root of 4897097992 is about 69979.2683014048. The cubic root of 4897097992 is about 1698.1638759281.

The spelling of 4897097992 in words is "four billion, eight hundred ninety-seven million, ninety-seven thousand, nine hundred ninety-two".