2920648848 has 40 divisors (see below), whose sum is σ = 8125396608. Its totient is φ = 898660992.

The previous prime is 2920648823. The next prime is 2920648853. The reversal of 2920648848 is 8488460292.

It is a self number, because there is not a number n which added to its sum of digits gives 2920648848.

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, 2339640 + ... + 2340887.

Almost surely, 2^2920648848 is an apocalyptic number.

It is an amenable number.

2920648848 is an abundant number, since it is smaller than the sum of its proper divisors (5204747760).

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

2920648848 is a wasteful number, since it uses less digits than its factorization.

2920648848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680551 (or 4680545 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The square root of 2920648848 is about 54043.0277464170. The cubic root of 2920648848 is about 1429.4197603545.

The spelling of 2920648848 in words is "two billion, nine hundred twenty million, six hundred forty-eight thousand, eight hundred forty-eight".