629241029 has 4 divisors (see below), whose sum is σ = 642629184. Its totient is φ = 615852876.

The previous prime is 629241023. The next prime is 629241071. The reversal of 629241029 is 920142926.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-629241029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 629241029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629241023) 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 in 3 ways as a sum of consecutive naturals, for example, 6694007 + ... + 6694100.

It is an arithmetic number, because the mean of its divisors is an integer number (160657296).

Almost surely, 2^629241029 is an apocalyptic number.

It is an amenable number.

629241029 is a deficient number, since it is larger than the sum of its proper divisors (13388155).

629241029 is a wasteful number, since it uses less digits than its factorization.

629241029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13388154.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 629241029 is about 25084.6771755189. The cubic root of 629241029 is about 856.9174975620.

The spelling of 629241029 in words is "six hundred twenty-nine million, two hundred forty-one thousand, twenty-nine".