429630844 has 6 divisors (see below), whose sum is σ = 751853984. Its totient is φ = 214815420.

The previous prime is 429630833. The next prime is 429630889. The reversal of 429630844 is 448036924.

It is a junction number, because it is equal to n+sod(n) for n = 429630797 and 429630806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53703852 + ... + 53703859.

Almost surely, 2^429630844 is an apocalyptic number.

It is an amenable number.

429630844 is a deficient number, since it is larger than the sum of its proper divisors (322223140).

429630844 is a wasteful number, since it uses less digits than its factorization.

429630844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107407715 (or 107407713 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 429630844 is about 20727.5383005315. The cubic root of 429630844 is about 754.5681749160.

The spelling of 429630844 in words is "four hundred twenty-nine million, six hundred thirty thousand, eight hundred forty-four".