429846 has 16 divisors (see below), whose sum is σ = 887808. Its totient is φ = 138600.

The previous prime is 429827. The next prime is 429851. The reversal of 429846 is 648924.

It is a congruent number.

It is an unprimeable number.

429846 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 7 ways as a sum of consecutive naturals, for example, 970 + ... + 1341.

It is an arithmetic number, because the mean of its divisors is an integer number (55488).

2⁴²⁹⁸⁴⁶ is an apocalyptic number.

429846 is an abundant number, since it is smaller than the sum of its proper divisors (457962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

429846 is a wasteful number, since it uses less digits than its factorization.

429846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347.

The product of its digits is 13824, while the sum is 33.

The square root of 429846 is about 655.6264180156. The cubic root of 429846 is about 75.4694114645.

It can be divided in two parts, 429 and 846, that added together give a triangular number (1275 = T₅₀).

The spelling of 429846 in words is "four hundred twenty-nine thousand, eight hundred forty-six".