2997939879936 has 405 divisors, whose sum is σ = 9047261538679. Its totient is φ = 993329381376.

The previous prime is 2997939879871. The next prime is 2997939879973. The reversal of 2997939879936 is 6399789397992.

The square root of 2997939879936 is 1731456.

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 (11) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 17951735725 + ... + 17951735891.

Almost surely, 2^{2997939879936} is an apocalyptic number.

2997939879936 is the 1731456-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2997939879936

2997939879936 is an abundant number, since it is smaller than the sum of its proper divisors (6049321658743).

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

2997939879936 is an frugal number, since it uses more digits than its factorization.

2997939879936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 172 counting only the distinct ones).

The product of its digits is 22499086176, while the sum is 90.

The spelling of 2997939879936 in words is "two trillion, nine hundred ninety-seven billion, nine hundred thirty-nine million, eight hundred seventy-nine thousand, nine hundred thirty-six".