629946606 has 16 divisors (see below), whose sum is σ = 1261597824. Its totient is φ = 209698104.

The previous prime is 629946587. The next prime is 629946607. The reversal of 629946606 is 606649926.

It is a happy number.

629946606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629946607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66196 + ... + 75111.

It is an arithmetic number, because the mean of its divisors is an integer number (78849864).

Almost surely, 2^629946606 is an apocalyptic number.

629946606 is an abundant number, since it is smaller than the sum of its proper divisors (631651218).

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

629946606 is a wasteful number, since it uses less digits than its factorization.

629946606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142055.

The product of its (nonzero) digits is 839808, while the sum is 48.

The square root of 629946606 is about 25098.7371395455. The cubic root of 629946606 is about 857.2376692184.

The spelling of 629946606 in words is "six hundred twenty-nine million, nine hundred forty-six thousand, six hundred six".