2946704256 has 192 divisors, whose sum is σ = 8844950400. Its totient is φ = 940584960.

The previous prime is 2946704251. The next prime is 2946704273. The reversal of 2946704256 is 6524076492.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946704251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3892230 + ... + 3892986.

It is an arithmetic number, because the mean of its divisors is an integer number (46067450).

Almost surely, 2^2946704256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2946704256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4422475200).

2946704256 is an abundant number, since it is smaller than the sum of its proper divisors (5898246144).

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

2946704256 is a wasteful number, since it uses less digits than its factorization.

2946704256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917 (or 902 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 2946704256 is about 54283.5541946177. The cubic root of 2946704256 is about 1433.6578491949.

The spelling of 2946704256 in words is "two billion, nine hundred forty-six million, seven hundred four thousand, two hundred fifty-six".