629072449 has 2 divisors, whose sum is σ = 629072450. Its totient is φ = 629072448.

The previous prime is 629072383. The next prime is 629072459. The reversal of 629072449 is 944270926.

629072449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 629006400 + 66049 = 25080^2 + 257^2 .

It is a cyclic number.

It is not a de Polignac number, because 629072449 - 2¹⁷ = 628941377 is a prime.

It is not a weakly prime, because it can be changed into another prime (629072459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314536224 + 314536225.

It is an arithmetic number, because the mean of its divisors is an integer number (314536225).

Almost surely, 2^629072449 is an apocalyptic number.

It is an amenable number.

629072449 is a deficient number, since it is larger than the sum of its proper divisors (1).

629072449 is an equidigital number, since it uses as much as digits as its factorization.

629072449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 629072449 is about 25081.3167317826. The cubic root of 629072449 is about 856.8409651217.

It can be divided in two parts, 62907 and 2449, that added together give a palindrome (65356).

The spelling of 629072449 in words is "six hundred twenty-nine million, seventy-two thousand, four hundred forty-nine".