2949720576 has 240 divisors, whose sum is σ = 8816623200. Its totient is φ = 875438080.

The previous prime is 2949720551. The next prime is 2949720577. The reversal of 2949720576 is 6750279492.

It is not an unprimeable number, because it can be changed into a prime (2949720577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10965370 + ... + 10965638.

It is an arithmetic number, because the mean of its divisors is an integer number (36735930).

Almost surely, 2^2949720576 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 2949720576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4408311600).

2949720576 is an abundant number, since it is smaller than the sum of its proper divisors (5866902624).

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

2949720576 is a wasteful number, since it uses less digits than its factorization.

2949720576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The square root of 2949720576 is about 54311.3300886657. The cubic root of 2949720576 is about 1434.1468583608.

The spelling of 2949720576 in words is "two billion, nine hundred forty-nine million, seven hundred twenty thousand, five hundred seventy-six".