2049444422379 has 16 divisors (see below), whose sum is σ = 3036315667840. Its totient is φ = 1366250512680.

The previous prime is 2049444422357. The next prime is 2049444422381. The reversal of 2049444422379 is 9732244449402.

2049444422379 is a `hidden beast` number, since 2 + 0 + 494 + 44 + 42 + 2 + 3 + 79 = 666.

It is not a de Polignac number, because 2049444422379 - 2¹⁹ = 2049443898091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2049444422339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440557 + ... + 2071950.

It is an arithmetic number, because the mean of its divisors is an integer number (189769729240).

Almost surely, 2^{2049444422379} is an apocalyptic number.

2049444422379 is a deficient number, since it is larger than the sum of its proper divisors (986871245461).

2049444422379 is a wasteful number, since it uses less digits than its factorization.

2049444422379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542727 (or 2542721 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 54.

The spelling of 2049444422379 in words is "two trillion, forty-nine billion, four hundred forty-four million, four hundred twenty-two thousand, three hundred seventy-nine".