8786481 has 16 divisors (see below), whose sum is σ = 12830400. Its totient is φ = 5304320.

The previous prime is 8786473. The next prime is 8786513. The reversal of 8786481 is 1846878.

It is a cyclic number.

It is not a de Polignac number, because 8786481 - 2³ = 8786473 is a prime.

It is a super-2 number, since 2×8786481² = 154404496726722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8786431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14521 + ... + 15113.

It is an arithmetic number, because the mean of its divisors is an integer number (801900).

Almost surely, 2^8786481 is an apocalyptic number.

It is an amenable number.

8786481 is a deficient number, since it is larger than the sum of its proper divisors (4043919).

8786481 is a wasteful number, since it uses less digits than its factorization.

8786481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056.

The product of its digits is 86016, while the sum is 42.

The square root of 8786481 is about 2964.1998920451. The cubic root of 8786481 is about 206.3502462177.

It can be divided in two parts, 87 and 86481, that added together give a palindrome (86568).

The spelling of 8786481 in words is "eight million, seven hundred eighty-six thousand, four hundred eighty-one".