629534 has 8 divisors (see below), whose sum is σ = 962280. Its totient is φ = 308776.

The previous prime is 629513. The next prime is 629537. The reversal of 629534 is 435926.

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

It is a junction number, because it is equal to n+sod(n) for n = 629497 and 629506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629537) by changing a digit.

629534 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2864 + ... + 3075.

It is an arithmetic number, because the mean of its divisors is an integer number (120285).

2⁶²⁹⁵³⁴ is an apocalyptic number.

629534 is a deficient number, since it is larger than the sum of its proper divisors (332746).

629534 is a wasteful number, since it uses less digits than its factorization.

629534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5994.

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

The square root of 629534 is about 793.4317866080. The cubic root of 629534 is about 85.7050468878.

The spelling of 629534 in words is "six hundred twenty-nine thousand, five hundred thirty-four".