429250556 has 24 divisors (see below), whose sum is σ = 860912640. Its totient is φ = 183447792.

The previous prime is 429250537. The next prime is 429250559. The reversal of 429250556 is 655052924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429250559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11300 + ... + 31403.

It is an arithmetic number, because the mean of its divisors is an integer number (35871360).

Almost surely, 2^429250556 is an apocalyptic number.

It is an amenable number.

429250556 is an abundant number, since it is smaller than the sum of its proper divisors (431662084).

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

429250556 is a wasteful number, since it uses less digits than its factorization.

429250556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43073 (or 43071 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 429250556 is about 20718.3627731537. The cubic root of 429250556 is about 754.3454737037.

The spelling of 429250556 in words is "four hundred twenty-nine million, two hundred fifty thousand, five hundred fifty-six".