885434 has 16 divisors (see below), whose sum is σ = 1463616. Its totient is φ = 398400.

The previous prime is 885427. The next prime is 885449. The reversal of 885434 is 434588.

885434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 885434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3554 + ... + 3794.

It is an arithmetic number, because the mean of its divisors is an integer number (91476).

2⁸⁸⁵⁴³⁴ is an apocalyptic number.

885434 is a deficient number, since it is larger than the sum of its proper divisors (578182).

885434 is a wasteful number, since it uses less digits than its factorization.

885434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its digits is 15360, while the sum is 32.

The square root of 885434 is about 940.9750262361. The cubic root of 885434 is about 96.0252393128.

It can be divided in two parts, 8854 and 34, that added together give a palindrome (8888).

The spelling of 885434 in words is "eight hundred eighty-five thousand, four hundred thirty-four".