2044746994 has 8 divisors (see below), whose sum is σ = 3076920540. Its totient is φ = 1019106816.

The previous prime is 2044746973. The next prime is 2044747007. The reversal of 2044746994 is 4996474402.

It can be written as a sum of positive squares in 2 ways, for example, as 2008204969 + 36542025 = 44813^2 + 6045^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1632559 + ... + 1633810.

Almost surely, 2^2044746994 is an apocalyptic number.

2044746994 is a deficient number, since it is larger than the sum of its proper divisors (1032173546).

2044746994 is a wasteful number, since it uses less digits than its factorization.

2044746994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3266684.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The square root of 2044746994 is about 45218.8787344401. The cubic root of 2044746994 is about 1269.2481121991.

The spelling of 2044746994 in words is "two billion, forty-four million, seven hundred forty-six thousand, nine hundred ninety-four".