981875848 has 16 divisors (see below), whose sum is σ = 1841624460. Its totient is φ = 490776000.

The previous prime is 981875833. The next prime is 981875887. The reversal of 981875848 is 848578189.

It can be written as a sum of positive squares in 2 ways, for example, as 919181124 + 62694724 = 30318^2 + 7918^2 .

It is a junction number, because it is equal to n+sod(n) for n = 981875792 and 981875801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7818 + ... + 44998.

Almost surely, 2^981875848 is an apocalyptic number.

It is an amenable number.

981875848 is a deficient number, since it is larger than the sum of its proper divisors (859748612).

981875848 is a wasteful number, since it uses less digits than its factorization.

981875848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40488 (or 40484 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 58.

The square root of 981875848 is about 31334.8982446090. The cubic root of 981875848 is about 993.9217456785.

The spelling of 981875848 in words is "nine hundred eighty-one million, eight hundred seventy-five thousand, eight hundred forty-eight".