629924406 has 8 divisors (see below), whose sum is σ = 1259848824. Its totient is φ = 209974800.

The previous prime is 629924387. The next prime is 629924429. The reversal of 629924406 is 604429926.

629924406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

629924406 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52493695 + ... + 52493706.

It is an arithmetic number, because the mean of its divisors is an integer number (157481103).

Almost surely, 2^629924406 is an apocalyptic number.

629924406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

629924406 is a wasteful number, since it uses less digits than its factorization.

629924406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104987406.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 629924406 is about 25098.2948823222. The cubic root of 629924406 is about 857.2275991058.

The spelling of 629924406 in words is "six hundred twenty-nine million, nine hundred twenty-four thousand, four hundred six".