429457 has 8 divisors (see below), whose sum is σ = 516800. Its totient is φ = 348624.

The previous prime is 429449. The next prime is 429463. The reversal of 429457 is 754924.

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 429457 - 2³ = 429449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482 + ... + 1747.

It is an arithmetic number, because the mean of its divisors is an integer number (64600).

2⁴²⁹⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

429457 is a deficient number, since it is larger than the sum of its proper divisors (87343).

429457 is a wasteful number, since it uses less digits than its factorization.

429457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255.

The product of its digits is 10080, while the sum is 31.

The square root of 429457 is about 655.3296880197. The cubic root of 429457 is about 75.4466386098.

The spelling of 429457 in words is "four hundred twenty-nine thousand, four hundred fifty-seven".