2914449894976 has 21 divisors (see below), whose sum is σ = 5783388611889. Its totient is φ = 1457218118784.

The previous prime is 2914449894959. The next prime is 2914449895087. The reversal of 2914449894976 is 6794989444192.

The square root of 2914449894976 is 1707176.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 546002766400 + 2368447128576 = 738920^2 + 1538976^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 13550710 + ... + 13764106.

It is an arithmetic number, because the mean of its divisors is an integer number (275399457709).

Almost surely, 2^{2914449894976} is an apocalyptic number.

2914449894976 is the 1707176-th square number.

It is an amenable number.

2914449894976 is a deficient number, since it is larger than the sum of its proper divisors (2868938716913).

2914449894976 is an frugal number, since it uses more digits than its factorization.

2914449894976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426806 (or 213399 counting only the distinct ones).

The product of its digits is 1128701952, while the sum is 76.

The spelling of 2914449894976 in words is "two trillion, nine hundred fourteen billion, four hundred forty-nine million, eight hundred ninety-four thousand, nine hundred seventy-six".