629012 has 6 divisors (see below), whose sum is σ = 1100778. Its totient is φ = 314504.

The previous prime is 629011. The next prime is 629023. The reversal of 629012 is 210926.

It can be written as a sum of positive squares in only one way, i.e., 364816 + 264196 = 604^2 + 514^2 .

It is a super-2 number, since 2×629012² = 791312192288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78623 + ... + 78630.

It is an arithmetic number, because the mean of its divisors is an integer number (183463).

2⁶²⁹⁰¹² is an apocalyptic number.

It is an amenable number.

629012 is a deficient number, since it is larger than the sum of its proper divisors (471766).

629012 is a wasteful number, since it uses less digits than its factorization.

629012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157257 (or 157255 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 629012 is about 793.1027676159. The cubic root of 629012 is about 85.6813518978.

Adding to 629012 its reverse (210926), we get a palindrome (839938).

The spelling of 629012 in words is "six hundred twenty-nine thousand, twelve".