8851481 has 4 divisors (see below), whose sum is σ = 9236352. Its totient is φ = 8466612.

The previous prime is 8851471. The next prime is 8851487. The reversal of 8851481 is 1841588.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8851481 - 2¹⁸ = 8589337 is a prime.

It is a super-2 number, since 2×8851481² = 156697431786722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8851487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192401 + ... + 192446.

It is an arithmetic number, because the mean of its divisors is an integer number (2309088).

Almost surely, 2^8851481 is an apocalyptic number.

It is an amenable number.

8851481 is a deficient number, since it is larger than the sum of its proper divisors (384871).

8851481 is a wasteful number, since it uses less digits than its factorization.

8851481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384870.

The product of its digits is 10240, while the sum is 35.

The square root of 8851481 is about 2975.1438620678. The cubic root of 8851481 is about 206.8578376187.

The spelling of 8851481 in words is "eight million, eight hundred fifty-one thousand, four hundred eighty-one".