629460 has 72 divisors (see below), whose sum is σ = 2063880. Its totient is φ = 154368.

The previous prime is 629449. The next prime is 629467. The reversal of 629460 is 64926.

629460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11664 + 617796 = 108^2 + 786^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629467) by changing a digit.

629460 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2206 + ... + 2474.

It is an arithmetic number, because the mean of its divisors is an integer number (28665).

2⁶²⁹⁴⁶⁰ is an apocalyptic number.

629460 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 629460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1031940).

629460 is an abundant number, since it is smaller than the sum of its proper divisors (1434420).

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

629460 is a wasteful number, since it uses less digits than its factorization.

629460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 629460 is about 793.3851523693. The cubic root of 629460 is about 85.7016886249.

It can be divided in two parts, 629 and 460, that added together give a square (1089 = 33²).

The spelling of 629460 in words is "six hundred twenty-nine thousand, four hundred sixty".