8840881 has 8 divisors (see below), whose sum is σ = 10197440. Its totient is φ = 7507728.

The previous prime is 8840879. The next prime is 8840893. The reversal of 8840881 is 1880488.

8840881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8840881 - 2¹ = 8840879 is a prime.

It is a super-2 number, since 2×8840881² = 156322353712322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8840881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8840581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5031 + ... + 6556.

It is an arithmetic number, because the mean of its divisors is an integer number (1274680).

Almost surely, 2^8840881 is an apocalyptic number.

It is an amenable number.

8840881 is a deficient number, since it is larger than the sum of its proper divisors (1356559).

8840881 is a wasteful number, since it uses less digits than its factorization.

8840881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11703.

The product of its (nonzero) digits is 16384, while the sum is 37.

The square root of 8840881 is about 2973.3619019554. The cubic root of 8840881 is about 206.7752311434.

It can be divided in two parts, 8 and 840881, that added together give a square (840889 = 917²).

The spelling of 8840881 in words is "eight million, eight hundred forty thousand, eight hundred eighty-one".