885388 has 24 divisors (see below), whose sum is σ = 1793792. Its totient is φ = 374544.

The previous prime is 885383. The next prime is 885389. The reversal of 885388 is 883588.

It is a self number, because there is not a number n which added to its sum of digits gives 885388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885383) by changing a digit.

885388 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2731 + ... + 3037.

2⁸⁸⁵³⁸⁸ is an apocalyptic number.

It is an amenable number.

885388 is an abundant number, since it is smaller than the sum of its proper divisors (908404).

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

885388 is a wasteful number, since it uses less digits than its factorization.

885388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 419 counting only the distinct ones).

The product of its digits is 61440, while the sum is 40.

The square root of 885388 is about 940.9505831870. The cubic root of 885388 is about 96.0235763854.

It can be divided in two parts, 88 and 5388, that added together give a square (5476 = 74²).

The spelling of 885388 in words is "eight hundred eighty-five thousand, three hundred eighty-eight".