2989793726404 has 9 divisors (see below), whose sum is σ = 5232145073071. Its totient is φ = 1494895134100.

The previous prime is 2989793726369. The next prime is 2989793726411. The reversal of 2989793726404 is 4046273979892.

It is a happy number.

The square root of 2989793726404 is 1729102.

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

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3025929 + ... + 3890479.

Almost surely, 2^{2989793726404} is an apocalyptic number.

2989793726404 is the 1729102-nd square number.

It is an amenable number.

2989793726404 is a deficient number, since it is larger than the sum of its proper divisors (2242351346667).

2989793726404 is an frugal number, since it uses more digits than its factorization.

2989793726404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729106 (or 864553 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 70.

The spelling of 2989793726404 in words is "two trillion, nine hundred eighty-nine billion, seven hundred ninety-three million, seven hundred twenty-six thousand, four hundred four".