429346 has 4 divisors (see below), whose sum is σ = 644022. Its totient is φ = 214672.

The previous prime is 429329. The next prime is 429347. The reversal of 429346 is 643924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 408321 + 21025 = 639^2 + 145^2 .

It is a super-3 number, since 3×429346³ = 237434333021741208, which contains 333 as substring.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (429347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107335 + ... + 107338.

2⁴²⁹³⁴⁶ is an apocalyptic number.

429346 is a deficient number, since it is larger than the sum of its proper divisors (214676).

429346 is a wasteful number, since it uses less digits than its factorization.

429346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214675.

The product of its digits is 5184, while the sum is 28.

The square root of 429346 is about 655.2449923502. The cubic root of 429346 is about 75.4401379214.

The spelling of 429346 in words is "four hundred twenty-nine thousand, three hundred forty-six".