1094351749 has 2 divisors, whose sum is σ = 1094351750. Its totient is φ = 1094351748.

The previous prime is 1094351747. The next prime is 1094351767. The reversal of 1094351749 is 9471534901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 986399649 + 107952100 = 31407^2 + 10390^2 .

It is a cyclic number.

It is not a de Polignac number, because 1094351749 - 2¹ = 1094351747 is a prime.

Together with 1094351747, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1094351747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547175874 + 547175875.

It is an arithmetic number, because the mean of its divisors is an integer number (547175875).

Almost surely, 2^1094351749 is an apocalyptic number.

It is an amenable number.

1094351749 is a deficient number, since it is larger than the sum of its proper divisors (1).

1094351749 is an equidigital number, since it uses as much as digits as its factorization.

1094351749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 1094351749 is about 33080.9877270918. The cubic root of 1094351749 is about 1030.5102411154.

The spelling of 1094351749 in words is "one billion, ninety-four million, three hundred fifty-one thousand, seven hundred forty-nine".