8851881 has 8 divisors (see below), whose sum is σ = 11824384. Its totient is φ = 5890320.

The previous prime is 8851879. The next prime is 8851889. The reversal of 8851881 is 1881588.

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

It is not a de Polignac number, because 8851881 - 2¹ = 8851879 is a prime.

It is a super-2 number, since 2×8851881² = 156711594476322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8851889) 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, 610 + ... + 4251.

It is an arithmetic number, because the mean of its divisors is an integer number (1478048).

Almost surely, 2^8851881 is an apocalyptic number.

It is an amenable number.

8851881 is a deficient number, since it is larger than the sum of its proper divisors (2972503).

8851881 is a wasteful number, since it uses less digits than its factorization.

8851881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5471.

The product of its digits is 20480, while the sum is 39.

The square root of 8851881 is about 2975.2110849484. The cubic root of 8851881 is about 206.8609535526.

The spelling of 8851881 in words is "eight million, eight hundred fifty-one thousand, eight hundred eighty-one".