1408329137 has 2 divisors, whose sum is σ = 1408329138. Its totient is φ = 1408329136.

The previous prime is 1408329127. The next prime is 1408329149. The reversal of 1408329137 is 7319238041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1345349041 + 62980096 = 36679^2 + 7936^2 .

It is a cyclic number.

It is not a de Polignac number, because 1408329137 - 2⁶ = 1408329073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1408329137.

It is not a weakly prime, because it can be changed into another prime (1408329127) 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, 704164568 + 704164569.

It is an arithmetic number, because the mean of its divisors is an integer number (704164569).

Almost surely, 2^1408329137 is an apocalyptic number.

It is an amenable number.

1408329137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408329137 is an equidigital number, since it uses as much as digits as its factorization.

1408329137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 1408329137 is about 37527.7115875722. The cubic root of 1408329137 is about 1120.9030601945.

The spelling of 1408329137 in words is "one billion, four hundred eight million, three hundred twenty-nine thousand, one hundred thirty-seven".