881386 has 8 divisors (see below), whose sum is σ = 1442304. Its totient is φ = 400620.

The previous prime is 881369. The next prime is 881393. The reversal of 881386 is 683188.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20010 + ... + 20053.

It is an arithmetic number, because the mean of its divisors is an integer number (180288).

2⁸⁸¹³⁸⁶ is an apocalyptic number.

881386 is a deficient number, since it is larger than the sum of its proper divisors (560918).

881386 is a wasteful number, since it uses less digits than its factorization.

881386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40076.

The product of its digits is 9216, while the sum is 34.

The square root of 881386 is about 938.8216017966. The cubic root of 881386 is about 95.8786806601.

The spelling of 881386 in words is "eight hundred eighty-one thousand, three hundred eighty-six".