429442975 has 12 divisors (see below), whose sum is σ = 573471976. Its totient is φ = 317126880.

The previous prime is 429442957. The next prime is 429443009. The reversal of 429442975 is 579244924.

It is not a de Polignac number, because 429442975 - 2⁷ = 429442847 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

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 11 ways as a sum of consecutive naturals, for example, 660357 + ... + 661006.

Almost surely, 2^429442975 is an apocalyptic number.

429442975 is a deficient number, since it is larger than the sum of its proper divisors (144029001).

429442975 is a wasteful number, since it uses less digits than its factorization.

429442975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321386 (or 1321381 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 429442975 is about 20723.0059354332. The cubic root of 429442975 is about 754.4581730090.

The spelling of 429442975 in words is "four hundred twenty-nine million, four hundred forty-two thousand, nine hundred seventy-five".