404358 has 16 divisors (see below), whose sum is σ = 851520. Its totient is φ = 127656.

The previous prime is 404357. The next prime is 404381. The reversal of 404358 is 853404.

It is a happy number.

It is a plaindrome in base 11.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 404358.

It is not an unprimeable number, because it can be changed into a prime (404357) 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, 1660 + ... + 1887.

It is an arithmetic number, because the mean of its divisors is an integer number (53220).

2⁴⁰⁴³⁵⁸ is an apocalyptic number.

404358 is an abundant number, since it is smaller than the sum of its proper divisors (447162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404358 is a wasteful number, since it uses less digits than its factorization.

404358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 404358 is about 635.8915001791. The cubic root of 404358 is about 73.9472475262.

The spelling of 404358 in words is "four hundred four thousand, three hundred fifty-eight".