1370719349 has 8 divisors (see below), whose sum is σ = 1408849560. Its totient is φ = 1333094400.

The previous prime is 1370719237. The next prime is 1370719351. The reversal of 1370719349 is 9439170731.

It can be written as a sum of positive squares in 4 ways, for example, as 2829124 + 1367890225 = 1682^2 + 36985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1370719349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370719369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120812 + ... + 131669.

It is an arithmetic number, because the mean of its divisors is an integer number (176106195).

Almost surely, 2^1370719349 is an apocalyptic number.

It is an amenable number.

1370719349 is a deficient number, since it is larger than the sum of its proper divisors (38130211).

1370719349 is an equidigital number, since it uses as much as digits as its factorization.

1370719349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252631.

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 1370719349 is about 37023.2271553953. The cubic root of 1370719349 is about 1110.8348963113.

The spelling of 1370719349 in words is "one billion, three hundred seventy million, seven hundred nineteen thousand, three hundred forty-nine".