429844 has 12 divisors (see below), whose sum is σ = 770868. Its totient is φ = 209600.

The previous prime is 429827. The next prime is 429851. The reversal of 429844 is 448924.

It can be written as a sum of positive squares in 2 ways, for example, as 169744 + 260100 = 412^2 + 510^2 .

It is a congruent number.

It is an unprimeable number.

429844 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147 + ... + 1474.

It is an arithmetic number, because the mean of its divisors is an integer number (64239).

2⁴²⁹⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

429844 is a deficient number, since it is larger than the sum of its proper divisors (341024).

429844 is a wasteful number, since it uses less digits than its factorization.

429844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666 (or 2664 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 429844 is about 655.6248927550. The cubic root of 429844 is about 75.4692944156.

The spelling of 429844 in words is "four hundred twenty-nine thousand, eight hundred forty-four".