629234005 has 16 divisors (see below), whose sum is σ = 808490160. Its totient is φ = 468447232.

The previous prime is 629233999. The next prime is 629234017. The reversal of 629234005 is 500432926.

It can be written as a sum of positive squares in 8 ways, for example, as 2683044 + 626550961 = 1638^2 + 25031^2 .

It is a cyclic number.

It is not a de Polignac number, because 629234005 - 2¹³ = 629225813 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 34024 + ... + 49153.

It is an arithmetic number, because the mean of its divisors is an integer number (50530635).

Almost surely, 2^629234005 is an apocalyptic number.

It is an amenable number.

629234005 is a deficient number, since it is larger than the sum of its proper divisors (179256155).

629234005 is a wasteful number, since it uses less digits than its factorization.

629234005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83288.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 629234005 is about 25084.5371693400. The cubic root of 629234005 is about 856.9143090589.

The spelling of 629234005 in words is "six hundred twenty-nine million, two hundred thirty-four thousand, five".