1370337049 has 2 divisors, whose sum is σ = 1370337050. Its totient is φ = 1370337048.

The previous prime is 1370337047. The next prime is 1370337061. The reversal of 1370337049 is 9407330731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1026049024 + 344288025 = 32032^2 + 18555^2 .

It is a cyclic number.

It is not a de Polignac number, because 1370337049 - 2¹ = 1370337047 is a prime.

Together with 1370337047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1370336999 and 1370337017.

It is not a weakly prime, because it can be changed into another prime (1370337043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685168524 + 685168525.

It is an arithmetic number, because the mean of its divisors is an integer number (685168525).

Almost surely, 2^1370337049 is an apocalyptic number.

It is an amenable number.

1370337049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370337049 is an equidigital number, since it uses as much as digits as its factorization.

1370337049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 37.

The square root of 1370337049 is about 37018.0638202486. The cubic root of 1370337049 is about 1110.7316143695.

The spelling of 1370337049 in words is "one billion, three hundred seventy million, three hundred thirty-seven thousand, forty-nine".