429681622 has 16 divisors (see below), whose sum is σ = 649119744. Its totient is φ = 213313000.

The previous prime is 429681619. The next prime is 429681667. The reversal of 429681622 is 226186924.

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 in 7 ways as a sum of consecutive naturals, for example, 393297 + ... + 394387.

It is an arithmetic number, because the mean of its divisors is an integer number (40569984).

Almost surely, 2^429681622 is an apocalyptic number.

429681622 is a deficient number, since it is larger than the sum of its proper divisors (219438122).

429681622 is a wasteful number, since it uses less digits than its factorization.

429681622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315.

The product of its digits is 82944, while the sum is 40.

The square root of 429681622 is about 20728.7631565417. The cubic root of 429681622 is about 754.5979011751.

The spelling of 429681622 in words is "four hundred twenty-nine million, six hundred eighty-one thousand, six hundred twenty-two".