429849 has 12 divisors (see below), whose sum is σ = 709696. Its totient is φ = 245592.

The previous prime is 429827. The next prime is 429851. The reversal of 429849 is 948924.

It is a happy number.

It is not a de Polignac number, because 429849 - 2⁵ = 429817 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3349 + ... + 3474.

2⁴²⁹⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

429849 is a deficient number, since it is larger than the sum of its proper divisors (279847).

429849 is a wasteful number, since it uses less digits than its factorization.

429849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6836 (or 6833 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 429849 is about 655.6287058999. The cubic root of 429849 is about 75.4695870373.

The spelling of 429849 in words is "four hundred twenty-nine thousand, eight hundred forty-nine".