2044746193 has 4 divisors (see below), whose sum is σ = 2336852800. Its totient is φ = 1752639588.

The previous prime is 2044746173. The next prime is 2044746217. The reversal of 2044746193 is 3916474402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3916474402 = 2 ⋅1958237201.

It is not a de Polignac number, because 2044746193 - 2¹³ = 2044738001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044746103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146053293 + ... + 146053306.

It is an arithmetic number, because the mean of its divisors is an integer number (584213200).

Almost surely, 2^2044746193 is an apocalyptic number.

It is an amenable number.

2044746193 is a deficient number, since it is larger than the sum of its proper divisors (292106607).

2044746193 is an equidigital number, since it uses as much as digits as its factorization.

2044746193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292106606.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2044746193 is about 45218.8698775191. The cubic root of 2044746193 is about 1269.2479464625.

The spelling of 2044746193 in words is "two billion, forty-four million, seven hundred forty-six thousand, one hundred ninety-three".