885380 has 12 divisors (see below), whose sum is σ = 1859340. Its totient is φ = 354144.

The previous prime is 885371. The next prime is 885383. The reversal of 885380 is 83588.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 662596 + 222784 = 814^2 + 472^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 11.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22115 + ... + 22154.

It is an arithmetic number, because the mean of its divisors is an integer number (154945).

2⁸⁸⁵³⁸⁰ is an apocalyptic number.

It is an amenable number.

885380 is an abundant number, since it is smaller than the sum of its proper divisors (973960).

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

885380 is a wasteful number, since it uses less digits than its factorization.

885380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44278 (or 44276 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 885380 is about 940.9463321572. The cubic root of 885380 is about 96.0232871747.

The spelling of 885380 in words is "eight hundred eighty-five thousand, three hundred eighty".