867404 has 6 divisors (see below), whose sum is σ = 1517964. Its totient is φ = 433700.

The previous prime is 867401. The next prime is 867409. The reversal of 867404 is 404768.

867404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 867404.

It is not an unprimeable number, because it can be changed into a prime (867401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108422 + ... + 108429.

It is an arithmetic number, because the mean of its divisors is an integer number (252994).

2⁸⁶⁷⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

867404 is a deficient number, since it is larger than the sum of its proper divisors (650560).

867404 is a wasteful number, since it uses less digits than its factorization.

867404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216855 (or 216853 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 867404 is about 931.3452635838. The cubic root of 867404 is about 95.3689805346.

The spelling of 867404 in words is "eight hundred sixty-seven thousand, four hundred four".