2938986842816 has 14 divisors (see below), whose sum is σ = 5832052016340. Its totient is φ = 1469493421376.

The previous prime is 2938986842773. The next prime is 2938986842819. The reversal of 2938986842816 is 6182486898392.

It is not an unprimeable number, because it can be changed into a prime (2938986842819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22960834646 + ... + 22960834773.

Almost surely, 2^{2938986842816} is an apocalyptic number.

It is an amenable number.

2938986842816 is a deficient number, since it is larger than the sum of its proper divisors (2893065173524).

2938986842816 is an equidigital number, since it uses as much as digits as its factorization.

2938986842816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45921669431 (or 45921669421 counting only the distinct ones).

The product of its digits is 573308928, while the sum is 74.

The spelling of 2938986842816 in words is "two trillion, nine hundred thirty-eight billion, nine hundred eighty-six million, eight hundred forty-two thousand, eight hundred sixteen".