429146 has 8 divisors (see below), whose sum is σ = 647220. Its totient is φ = 213408.

The previous prime is 429139. The next prime is 429161. The reversal of 429146 is 641924.

It can be written as a sum of positive squares in 2 ways, for example, as 429025 + 121 = 655^2 + 11^2 .

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

It is a d-powerful number, because it can be written as 4⁵ + 2¹⁷ + 1 + 9³ + 4⁷ + 6⁷ .

It is a Curzon 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, 11 + ... + 926.

2⁴²⁹¹⁴⁶ is an apocalyptic number.

429146 is a deficient number, since it is larger than the sum of its proper divisors (218074).

429146 is a wasteful number, since it uses less digits than its factorization.

429146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168.

The product of its digits is 1728, while the sum is 26.

The square root of 429146 is about 655.0923599005. The cubic root of 429146 is about 75.4284221405.

It can be divided in two parts, 429 and 146, that added together give a palindrome (575).

The spelling of 429146 in words is "four hundred twenty-nine thousand, one hundred forty-six".