738383449 has 2 divisors, whose sum is σ = 738383450. Its totient is φ = 738383448.

The previous prime is 738383431. The next prime is 738383501. The reversal of 738383449 is 944383837.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 737937225 + 446224 = 27165^2 + 668^2 .

It is a cyclic number.

It is not a de Polignac number, because 738383449 - 2⁵ = 738383417 is a prime.

It is not a weakly prime, because it can be changed into another prime (738083449) 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, 369191724 + 369191725.

It is an arithmetic number, because the mean of its divisors is an integer number (369191725).

Almost surely, 2^738383449 is an apocalyptic number.

It is an amenable number.

738383449 is a deficient number, since it is larger than the sum of its proper divisors (1).

738383449 is an equidigital number, since it uses as much as digits as its factorization.

738383449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 49.

The square root of 738383449 is about 27173.2119742956. The cubic root of 738383449 is about 903.8450511211.

The spelling of 738383449 in words is "seven hundred thirty-eight million, three hundred eighty-three thousand, four hundred forty-nine".