629934 has 16 divisors (see below), whose sum is σ = 1279488. Its totient is φ = 206712.

The previous prime is 629929. The next prime is 629939. The reversal of 629934 is 439926.

It is an interprime number because it is at equal distance from previous prime (629929) and next prime (629939).

It is a junction number, because it is equal to n+sod(n) for n = 629895 and 629904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629939) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 382 + ... + 1185.

It is an arithmetic number, because the mean of its divisors is an integer number (79968).

2⁶²⁹⁹³⁴ is an apocalyptic number.

629934 is an abundant number, since it is smaller than the sum of its proper divisors (649554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

629934 is a wasteful number, since it uses less digits than its factorization.

629934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639.

The product of its digits is 11664, while the sum is 33.

The square root of 629934 is about 793.6838161384. The cubic root of 629934 is about 85.7231951056.

The spelling of 629934 in words is "six hundred twenty-nine thousand, nine hundred thirty-four".