1362739349 has 2 divisors, whose sum is σ = 1362739350. Its totient is φ = 1362739348.

The previous prime is 1362739333. The next prime is 1362739361. The reversal of 1362739349 is 9439372631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1207562500 + 155176849 = 34750^2 + 12457^2 .

It is a cyclic number.

It is not a de Polignac number, because 1362739349 - 2⁴ = 1362739333 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1362739309) 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 as a sum of consecutive naturals, namely, 681369674 + 681369675.

It is an arithmetic number, because the mean of its divisors is an integer number (681369675).

Almost surely, 2^1362739349 is an apocalyptic number.

It is an amenable number.

1362739349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1362739349 is an equidigital number, since it uses as much as digits as its factorization.

1362739349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 47.

The square root of 1362739349 is about 36915.2996601680. The cubic root of 1362739349 is about 1108.6750278225.

The spelling of 1362739349 in words is "one billion, three hundred sixty-two million, seven hundred thirty-nine thousand, three hundred forty-nine".