429926950 has 24 divisors (see below), whose sum is σ = 800785800. Its totient is φ = 171729600.

The previous prime is 429926933. The next prime is 429926951. The reversal of 429926950 is 59629924.

It is a self number, because there is not a number n which added to its sum of digits gives 429926950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429926951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32401 + ... + 43699.

It is an arithmetic number, because the mean of its divisors is an integer number (33366075).

Almost surely, 2^429926950 is an apocalyptic number.

429926950 is a deficient number, since it is larger than the sum of its proper divisors (370858850).

429926950 is a wasteful number, since it uses less digits than its factorization.

429926950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12072 (or 12067 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 429926950 is about 20734.6798866054. The cubic root of 429926950 is about 754.7414871569.

The spelling of 429926950 in words is "four hundred twenty-nine million, nine hundred twenty-six thousand, nine hundred fifty".