876842940 has 48 divisors (see below), whose sum is σ = 2458985760. Its totient is φ = 233460480.

The previous prime is 876842929. The next prime is 876842969. The reversal of 876842940 is 49248678.

It is a self number, because there is not a number n which added to its sum of digits gives 876842940.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28606 + ... + 50714.

It is an arithmetic number, because the mean of its divisors is an integer number (51228870).

Almost surely, 2^876842940 is an apocalyptic number.

It is an amenable number.

876842940 is an abundant number, since it is smaller than the sum of its proper divisors (1582142820).

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

876842940 is a wasteful number, since it uses less digits than its factorization.

876842940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22782 (or 22780 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 876842940 is about 29611.5339015053. The cubic root of 876842940 is about 957.1366285648.

The spelling of 876842940 in words is "eight hundred seventy-six million, eight hundred forty-two thousand, nine hundred forty".