2947262976 has 480 divisors, whose sum is σ = 10729224000. Its totient is φ = 794271744.

The previous prime is 2947262963. The next prime is 2947262993. The reversal of 2947262976 is 6792627492.

2947262976 is a `hidden beast` number, since 2 + 9 + 4 + 7 + 2 + 629 + 7 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12870030 + ... + 12870258.

It is an arithmetic number, because the mean of its divisors is an integer number (22352550).

Almost surely, 2^2947262976 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 2947262976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5364612000).

2947262976 is an abundant number, since it is smaller than the sum of its proper divisors (7781961024).

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

2947262976 is a wasteful number, since it uses less digits than its factorization.

2947262976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 260 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 2947262976 is about 54288.7002607357. The cubic root of 2947262976 is about 1433.7484546785.

The spelling of 2947262976 in words is "two billion, nine hundred forty-seven million, two hundred sixty-two thousand, nine hundred seventy-six".