429441 has 8 divisors (see below), whose sum is σ = 586080. Its totient is φ = 279552.

The previous prime is 429431. The next prime is 429449. The reversal of 429441 is 144924.

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

It is not a de Polignac number, because 429441 - 2⁵ = 429409 is a prime.

It is an Ulam number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 429441.

It is not an unprimeable number, because it can be changed into a prime (429449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1536 + ... + 1793.

It is an arithmetic number, because the mean of its divisors is an integer number (73260).

2⁴²⁹⁴⁴¹ is an apocalyptic number.

It is an amenable number.

429441 is a deficient number, since it is larger than the sum of its proper divisors (156639).

429441 is a wasteful number, since it uses less digits than its factorization.

429441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3375.

The product of its digits is 1152, while the sum is 24.

The square root of 429441 is about 655.3174803101. The cubic root of 429441 is about 75.4457016428.

The spelling of 429441 in words is "four hundred twenty-nine thousand, four hundred forty-one".