8893881 has 20 divisors (see below), whose sum is σ = 13987600. Its totient is φ = 5616216.

The previous prime is 8893879. The next prime is 8893883. The reversal of 8893881 is 1883988.

It is an interprime number because it is at equal distance from previous prime (8893879) and next prime (8893883).

It is not a de Polignac number, because 8893881 - 2¹ = 8893879 is a prime.

It is a super-2 number, since 2×8893881² = 158202238484322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8893883) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1351 + ... + 4428.

It is an arithmetic number, because the mean of its divisors is an integer number (699380).

Almost surely, 2^8893881 is an apocalyptic number.

8893881 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

8893881 is a deficient number, since it is larger than the sum of its proper divisors (5093719).

8893881 is a wasteful number, since it uses less digits than its factorization.

8893881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810 (or 5801 counting only the distinct ones).

The product of its digits is 110592, while the sum is 45.

The square root of 8893881 is about 2982.2610549715. The cubic root of 8893881 is about 207.1876055977.

The spelling of 8893881 in words is "eight million, eight hundred ninety-three thousand, eight hundred eighty-one".