8451882 has 24 divisors (see below), whose sum is σ = 18497700. Its totient is φ = 2788800.

The previous prime is 8451881. The next prime is 8451887. The reversal of 8451882 is 2881548.

It can be written as a sum of positive squares in 2 ways, for example, as 5659641 + 2792241 = 2379^2 + 1671^2 .

It is not an unprimeable number, because it can be changed into a prime (8451881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 507 + ... + 4142.

Almost surely, 2^8451882 is an apocalyptic number.

8451882 is an abundant number, since it is smaller than the sum of its proper divisors (10045818).

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

8451882 is a wasteful number, since it uses less digits than its factorization.

8451882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4758 (or 4755 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 8451882 is about 2907.2120665682. The cubic root of 8451882 is about 203.6969259681.

The spelling of 8451882 in words is "eight million, four hundred fifty-one thousand, eight hundred eighty-two".