2972179368 has 48 divisors (see below), whose sum is σ = 8201543220. Its totient is φ = 972032256.

The previous prime is 2972179363. The next prime is 2972179381. The reversal of 2972179368 is 8639712792.

It can be written as a sum of positive squares in 2 ways, for example, as 2950445124 + 21734244 = 54318^2 + 4662^2 .

It is not an unprimeable number, because it can be changed into a prime (2972179363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385621 + ... + 393252.

Almost surely, 2^2972179368 is an apocalyptic number.

It is an amenable number.

2972179368 is an abundant number, since it is smaller than the sum of its proper divisors (5229363852).

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

2972179368 is a wasteful number, since it uses less digits than its factorization.

2972179368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778938 (or 778931 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 2972179368 is about 54517.6977503636. The cubic root of 2972179368 is about 1437.7774626405. Note that the first 3 decimals are identical.

The spelling of 2972179368 in words is "two billion, nine hundred seventy-two million, one hundred seventy-nine thousand, three hundred sixty-eight".