629345 has 8 divisors (see below), whose sum is σ = 760320. Its totient is φ = 500080.

The previous prime is 629341. The next prime is 629351. The reversal of 629345 is 543926.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 629345 - 2² = 629341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (629341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626 + ... + 1284.

It is an arithmetic number, because the mean of its divisors is an integer number (95040).

2⁶²⁹³⁴⁵ is an apocalyptic number.

It is an amenable number.

629345 is a deficient number, since it is larger than the sum of its proper divisors (130975).

629345 is a wasteful number, since it uses less digits than its factorization.

629345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855.

The product of its digits is 6480, while the sum is 29.

The square root of 629345 is about 793.3126748011. The cubic root of 629345 is about 85.6964691805.

The spelling of 629345 in words is "six hundred twenty-nine thousand, three hundred forty-five".