833404 has 48 divisors (see below), whose sum is σ = 1806336. Its totient is φ = 331200.

The previous prime is 833389. The next prime is 833429. The reversal of 833404 is 404338.

It is a super-4 number, since 4×833404⁴ (a number of 25 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

833404 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17709 + ... + 17755.

It is an arithmetic number, because the mean of its divisors is an integer number (37632).

2⁸³³⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

833404 is an abundant number, since it is smaller than the sum of its proper divisors (972932).

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

833404 is a wasteful number, since it uses less digits than its factorization.

833404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 833404 is about 912.9096340821. The cubic root of 833404 is about 94.1062628081.

The spelling of 833404 in words is "eight hundred thirty-three thousand, four hundred four".