629896 has 8 divisors (see below), whose sum is σ = 1181070. Its totient is φ = 314944.

The previous prime is 629891. The next prime is 629897. The reversal of 629896 is 698926.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 617796 + 12100 = 786^2 + 110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39361 + ... + 39376.

2⁶²⁹⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

629896 is a deficient number, since it is larger than the sum of its proper divisors (551174).

629896 is a wasteful number, since it uses less digits than its factorization.

629896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78743 (or 78739 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 629896 is about 793.6598767734. The cubic root of 629896 is about 85.7214713553.

The spelling of 629896 in words is "six hundred twenty-nine thousand, eight hundred ninety-six".