608629 has 6 divisors (see below), whose sum is σ = 708054. Its totient is φ = 521640.

The previous prime is 608611. The next prime is 608633. The reversal of 608629 is 926806.

608629 = T₇ + T₈ + ... + T₁₅₃.

608629 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 only one way, i.e., 603729 + 4900 = 777^2 + 70^2 .

It is not a de Polignac number, because 608629 - 2⁹ = 608117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 608629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6162 + ... + 6259.

It is an arithmetic number, because the mean of its divisors is an integer number (118009).

2⁶⁰⁸⁶²⁹ is an apocalyptic number.

It is an amenable number.

608629 is a deficient number, since it is larger than the sum of its proper divisors (99425).

608629 is a wasteful number, since it uses less digits than its factorization.

608629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12435 (or 12428 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 608629 is about 780.1467810611. The cubic root of 608629 is about 84.7456757945.

The spelling of 608629 in words is "six hundred eight thousand, six hundred twenty-nine".