1330094849 has 4 divisors (see below), whose sum is σ = 1332338436. Its totient is φ = 1327851264.

The previous prime is 1330094827. The next prime is 1330094861. The reversal of 1330094849 is 9484900331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9484900331 = 1429 ⋅6637439.

It can be written as a sum of positive squares in 2 ways, for example, as 927811600 + 402283249 = 30460^2 + 20057^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330094849 - 2¹² = 1330090753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330094809) 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, 1120904 + ... + 1122089.

It is an arithmetic number, because the mean of its divisors is an integer number (333084609).

Almost surely, 2^1330094849 is an apocalyptic number.

It is an amenable number.

1330094849 is a deficient number, since it is larger than the sum of its proper divisors (2243587).

1330094849 is an equidigital number, since it uses as much as digits as its factorization.

1330094849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243586.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 1330094849 is about 36470.4654343758. The cubic root of 1330094849 is about 1099.7505905617.

The spelling of 1330094849 in words is "one billion, three hundred thirty million, ninety-four thousand, eight hundred forty-nine".