429172 has 12 divisors (see below), whose sum is σ = 790720. Its totient is φ = 203256.

The previous prime is 429161. The next prime is 429181. The reversal of 429172 is 271924.

429172 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2748 + ... + 2899.

2⁴²⁹¹⁷² is an apocalyptic number.

It is an amenable number.

429172 is a deficient number, since it is larger than the sum of its proper divisors (361548).

429172 is a wasteful number, since it uses less digits than its factorization.

429172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670 (or 5668 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 429172 is about 655.1122041299. The cubic root of 429172 is about 75.4299453978.

The spelling of 429172 in words is "four hundred twenty-nine thousand, one hundred seventy-two".