404234 has 8 divisors (see below), whose sum is σ = 609120. Its totient is φ = 201196.

The previous prime is 404221. The next prime is 404249. The reversal of 404234 is 432404.

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

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, 437 + ... + 999.

It is an arithmetic number, because the mean of its divisors is an integer number (76140).

2⁴⁰⁴²³⁴ is an apocalyptic number.

404234 is a deficient number, since it is larger than the sum of its proper divisors (204886).

404234 is a wasteful number, since it uses less digits than its factorization.

404234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 404234 is about 635.7939917929. The cubic root of 404234 is about 73.9396878916.

Adding to 404234 its reverse (432404), we get a palindrome (836638).

The spelling of 404234 in words is "four hundred four thousand, two hundred thirty-four".