1370244449 has 4 divisors (see below), whose sum is σ = 1565993664. Its totient is φ = 1174495236.

The previous prime is 1370244437. The next prime is 1370244503. The reversal of 1370244449 is 9444420731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9444420731 = 271 ⋅34850261.

It is a cyclic number.

It is not a de Polignac number, because 1370244449 - 2⁴ = 1370244433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1370244419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97874597 + ... + 97874610.

It is an arithmetic number, because the mean of its divisors is an integer number (391498416).

Almost surely, 2^1370244449 is an apocalyptic number.

It is an amenable number.

1370244449 is a deficient number, since it is larger than the sum of its proper divisors (195749215).

1370244449 is an equidigital number, since it uses as much as digits as its factorization.

1370244449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195749214.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 1370244449 is about 37016.8130583928. The cubic root of 1370244449 is about 1110.7065947185.

The spelling of 1370244449 in words is "one billion, three hundred seventy million, two hundred forty-four thousand, four hundred forty-nine".