2293393849 has 2 divisors, whose sum is σ = 2293393850. Its totient is φ = 2293393848.

The previous prime is 2293393807. The next prime is 2293393859. The reversal of 2293393849 is 9483933922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1624654249 + 668739600 = 40307^2 + 25860^2 .

It is a cyclic number.

It is not a de Polignac number, because 2293393849 - 2⁹ = 2293393337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2293393796 and 2293393805.

It is not a weakly prime, because it can be changed into another prime (2293393859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146696924 + 1146696925.

It is an arithmetic number, because the mean of its divisors is an integer number (1146696925).

Almost surely, 2^2293393849 is an apocalyptic number.

It is an amenable number.

2293393849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2293393849 is an equidigital number, since it uses as much as digits as its factorization.

2293393849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2519424, while the sum is 52.

The square root of 2293393849 is about 47889.3918211539. The cubic root of 2293393849 is about 1318.7411186213.

The spelling of 2293393849 in words is "two billion, two hundred ninety-three million, three hundred ninety-three thousand, eight hundred forty-nine".