1094348393 has 4 divisors (see below), whose sum is σ = 1094424708. Its totient is φ = 1094272080.

The previous prime is 1094348389. The next prime is 1094348401. The reversal of 1094348393 is 3938434901.

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: 3938434901 = 149 ⋅26432449.

It can be written as a sum of positive squares in 2 ways, for example, as 873320704 + 221027689 = 29552^2 + 14867^2 .

It is a cyclic number.

It is not a de Polignac number, because 1094348393 - 2² = 1094348389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1094348693) 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, 9446 + ... + 47727.

It is an arithmetic number, because the mean of its divisors is an integer number (273606177).

Almost surely, 2^1094348393 is an apocalyptic number.

It is an amenable number.

1094348393 is a deficient number, since it is larger than the sum of its proper divisors (76315).

1094348393 is an equidigital number, since it uses as much as digits as its factorization.

1094348393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76314.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 1094348393 is about 33080.9370030536. The cubic root of 1094348393 is about 1030.5091877076.

The spelling of 1094348393 in words is "one billion, ninety-four million, three hundred forty-eight thousand, three hundred ninety-three".