429931085 has 8 divisors (see below), whose sum is σ = 516549120. Its totient is φ = 343523664.

The previous prime is 429931049. The next prime is 429931087. The reversal of 429931085 is 580139924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 429931085 - 2¹⁴ = 429914701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429931087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48125 + ... + 56354.

It is an arithmetic number, because the mean of its divisors is an integer number (64568640).

Almost surely, 2^429931085 is an apocalyptic number.

It is an amenable number.

429931085 is a deficient number, since it is larger than the sum of its proper divisors (86618035).

429931085 is a wasteful number, since it uses less digits than its factorization.

429931085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105307.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 429931085 is about 20734.7795985393. The cubic root of 429931085 is about 754.7439068285.

The spelling of 429931085 in words is "four hundred twenty-nine million, nine hundred thirty-one thousand, eighty-five".