8851240 has 16 divisors (see below), whose sum is σ = 19915380. Its totient is φ = 3540480.

The previous prime is 8851229. The next prime is 8851243. The reversal of 8851240 is 421588.

It can be written as a sum of positive squares in 2 ways, for example, as 7941124 + 910116 = 2818^2 + 954^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8851199 and 8851208.

It is not an unprimeable number, because it can be changed into a prime (8851243) 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, 110601 + ... + 110680.

Almost surely, 2^8851240 is an apocalyptic number.

It is an amenable number.

8851240 is an abundant number, since it is smaller than the sum of its proper divisors (11064140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8851240 is a wasteful number, since it uses less digits than its factorization.

8851240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221292 (or 221288 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 8851240 is about 2975.1033595490. The cubic root of 8851240 is about 206.8559602232.

The spelling of 8851240 in words is "eight million, eight hundred fifty-one thousand, two hundred forty".