870983876 has 48 divisors (see below), whose sum is σ = 1762521600. Its totient is φ = 368903808.

The previous prime is 870983833. The next prime is 870983879. The reversal of 870983876 is 678389078.

It is a Cunningham number, because it is equal to 955³+1.

It is a super-2 number, since 2×870983876² = 1517225824503966752, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (870983879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050230 + ... + 1051058.

It is an arithmetic number, because the mean of its divisors is an integer number (36719200).

Almost surely, 2^870983876 is an apocalyptic number.

It is an amenable number.

870983876 is an abundant number, since it is smaller than the sum of its proper divisors (891537724).

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

870983876 is a wasteful number, since it uses less digits than its factorization.

870983876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 56.

The square root of 870983876 is about 29512.4359550343. The cubic root of 870983876 is about 955.0000003655. Note that the first 6 decimals are identical.

The spelling of 870983876 in words is "eight hundred seventy million, nine hundred eighty-three thousand, eight hundred seventy-six".