629141 has 4 divisors (see below), whose sum is σ = 636300. Its totient is φ = 621984.

The previous prime is 629137. The next prime is 629143. The reversal of 629141 is 141926.

It is a happy number.

629141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 168100 + 461041 = 410^2 + 679^2 .

It is a cyclic number.

It is not a de Polignac number, because 629141 - 2² = 629137 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3446 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (159075).

2⁶²⁹¹⁴¹ is an apocalyptic number.

It is an amenable number.

629141 is a deficient number, since it is larger than the sum of its proper divisors (7159).

629141 is an equidigital number, since it uses as much as digits as its factorization.

629141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7158.

The product of its digits is 432, while the sum is 23.

The square root of 629141 is about 793.1840896034. The cubic root of 629141 is about 85.6872087754.

The spelling of 629141 in words is "six hundred twenty-nine thousand, one hundred forty-one".