411629 has 4 divisors (see below), whose sum is σ = 415584. Its totient is φ = 407676.

The previous prime is 411617. The next prime is 411637. The reversal of 411629 is 926114.

It is a happy number.

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 411629 - 2⁴ = 411613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411679) 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, 1817 + ... + 2030.

It is an arithmetic number, because the mean of its divisors is an integer number (103896).

2⁴¹¹⁶²⁹ is an apocalyptic number.

It is an amenable number.

411629 is a deficient number, since it is larger than the sum of its proper divisors (3955).

411629 is a wasteful number, since it uses less digits than its factorization.

411629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954.

The product of its digits is 432, while the sum is 23.

The square root of 411629 is about 641.5831980344. The cubic root of 411629 is about 74.3878468028.

The spelling of 411629 in words is "four hundred eleven thousand, six hundred twenty-nine".