2922646272 has 576 divisors, whose sum is σ = 10549002240. Its totient is φ = 696729600.

The previous prime is 2922646247. The next prime is 2922646289. The reversal of 2922646272 is 2726462292.

It is a super-2 number, since 2×2922646272² = 17083722462470995968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41163997 + ... + 41164067.

It is an arithmetic number, because the mean of its divisors is an integer number (18314240).

Almost surely, 2^2922646272 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 2922646272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5274501120).

2922646272 is an abundant number, since it is smaller than the sum of its proper divisors (7626355968).

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

2922646272 is a wasteful number, since it uses less digits than its factorization.

2922646272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 146 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 2922646272 is about 54061.5045295634. The cubic root of 2922646272 is about 1429.7455448922.

The spelling of 2922646272 in words is "two billion, nine hundred twenty-two million, six hundred forty-six thousand, two hundred seventy-two".