887849 has 2 divisors, whose sum is σ = 887850. Its totient is φ = 887848.

The previous prime is 887839. The next prime is 887867. The reversal of 887849 is 948788.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 577600 + 310249 = 760^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 887849 - 2¹⁶ = 822313 is a prime.

It is not a weakly prime, because it can be changed into another prime (887819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443924 + 443925.

It is an arithmetic number, because the mean of its divisors is an integer number (443925).

2⁸⁸⁷⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

887849 is a deficient number, since it is larger than the sum of its proper divisors (1).

887849 is an equidigital number, since it uses as much as digits as its factorization.

887849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 44.

The square root of 887849 is about 942.2573958319. The cubic root of 887849 is about 96.1124622405.

The spelling of 887849 in words is "eight hundred eighty-seven thousand, eight hundred forty-nine".