429898 has 8 divisors (see below), whose sum is σ = 736992. Its totient is φ = 184236.

The previous prime is 429889. The next prime is 429899. The reversal of 429898 is 898924.

It is a happy number.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 429898.

It is not an unprimeable number, because it can be changed into a prime (429899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15340 + ... + 15367.

It is an arithmetic number, because the mean of its divisors is an integer number (92124).

2⁴²⁹⁸⁹⁸ is an apocalyptic number.

429898 is a deficient number, since it is larger than the sum of its proper divisors (307094).

429898 is a wasteful number, since it uses less digits than its factorization.

429898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30716.

The product of its digits is 41472, while the sum is 40.

The square root of 429898 is about 655.6660735466. Note that the first 3 decimals coincide. The cubic root of 429898 is about 75.4724546096.

The spelling of 429898 in words is "four hundred twenty-nine thousand, eight hundred ninety-eight".