875884849 has 6 divisors (see below), whose sum is σ = 1018886514. Its totient is φ = 750758400.

The previous prime is 875884811. The next prime is 875884853. The reversal of 875884849 is 948488578.

It can be written as a sum of positive squares in only one way, i.e., 593409600 + 282475249 = 24360^2 + 16807^2 .

It is not a de Polignac number, because 875884849 - 2⁹ = 875884337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (875884859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8937552 + ... + 8937649.

It is an arithmetic number, because the mean of its divisors is an integer number (169814419).

Almost surely, 2^875884849 is an apocalyptic number.

It is an amenable number.

875884849 is a deficient number, since it is larger than the sum of its proper divisors (143001665).

875884849 is a wasteful number, since it uses less digits than its factorization.

875884849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17875215 (or 17875208 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 61.

The square root of 875884849 is about 29595.3518140941. The cubic root of 875884849 is about 956.7878932900.

The spelling of 875884849 in words is "eight hundred seventy-five million, eight hundred eighty-four thousand, eight hundred forty-nine".