429401 has 4 divisors (see below), whose sum is σ = 490752. Its totient is φ = 368052.

The previous prime is 429397. The next prime is 429409. The reversal of 429401 is 104924.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 429401 - 2² = 429397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30665 + ... + 30678.

It is an arithmetic number, because the mean of its divisors is an integer number (122688).

2⁴²⁹⁴⁰¹ is an apocalyptic number.

It is an amenable number.

429401 is a deficient number, since it is larger than the sum of its proper divisors (61351).

429401 is an equidigital number, since it uses as much as digits as its factorization.

429401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61350.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 429401 is about 655.2869600412. The cubic root of 429401 is about 75.4433591233.

The spelling of 429401 in words is "four hundred twenty-nine thousand, four hundred one".