887776940 has 12 divisors (see below), whose sum is σ = 1864331616. Its totient is φ = 355110768.

The previous prime is 887776921. The next prime is 887776949. The reversal of 887776940 is 49677788.

It is not an unprimeable number, because it can be changed into a prime (887776949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22194404 + ... + 22194443.

It is an arithmetic number, because the mean of its divisors is an integer number (155360968).

Almost surely, 2^887776940 is an apocalyptic number.

It is an amenable number.

887776940 is an abundant number, since it is smaller than the sum of its proper divisors (976554676).

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

887776940 is a wasteful number, since it uses less digits than its factorization.

887776940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44388856 (or 44388854 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 56.

The square root of 887776940 is about 29795.5859146955. The cubic root of 887776940 is about 961.0986192913.

The spelling of 887776940 in words is "eight hundred eighty-seven million, seven hundred seventy-six thousand, nine hundred forty".