2946910848 has 128 divisors (see below), whose sum is σ = 9080056320. Its totient is φ = 829357056.

The previous prime is 2946910847. The next prime is 2946910907. The reversal of 2946910848 is 8480196492.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 2946910848.

It is not an unprimeable number, because it can be changed into a prime (2946910847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171915 + ... + 188277.

It is an arithmetic number, because the mean of its divisors is an integer number (70937940).

Almost surely, 2^2946910848 is an apocalyptic number.

2946910848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2946910848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4540028160).

2946910848 is an abundant number, since it is smaller than the sum of its proper divisors (6133145472).

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

2946910848 is a wasteful number, since it uses less digits than its factorization.

2946910848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16454 (or 16442 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 2946910848 is about 54285.4570580372. The cubic root of 2946910848 is about 1433.6913527631.

The spelling of 2946910848 in words is "two billion, nine hundred forty-six million, nine hundred ten thousand, eight hundred forty-eight".