2093703049 has 3 divisors (see below), whose sum is σ = 2093748807. Its totient is φ = 2093657292.

The previous prime is 2093703047. The next prime is 2093703083. The reversal of 2093703049 is 9403073902.

The square root of 2093703049 is 45757.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9403073902 = 2 ⋅4701536951.

It can be written as a sum of positive squares in only one way, i.e., 390655225 + 1703047824 = 19765^2 + 41268^2 .

It is not a de Polignac number, because 2093703049 - 2¹ = 2093703047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2093702999 and 2093703017.

It is not an unprimeable number, because it can be changed into a prime (2093703047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 22879 + ... + 68635.

It is an arithmetic number, because the mean of its divisors is an integer number (697916269).

Almost surely, 2^2093703049 is an apocalyptic number.

2093703049 is the 45757-th square number.

2093703049 is the 22879-th centered octagonal number.

It is an amenable number.

2093703049 is a deficient number, since it is larger than the sum of its proper divisors (45758).

2093703049 is an frugal number, since it uses more digits than its factorization.

2093703049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91514 (or 45757 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The cubic root of 2093703049 is about 1279.2979241068.

The spelling of 2093703049 in words is "two billion, ninety-three million, seven hundred three thousand, forty-nine".