887118940 has 48 divisors (see below), whose sum is σ = 1946327040. Its totient is φ = 339243840.

The previous prime is 887118907. The next prime is 887118941. The reversal of 887118940 is 49811788.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887118941) 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, 42841 + ... + 60079.

It is an arithmetic number, because the mean of its divisors is an integer number (40548480).

Almost surely, 2^887118940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 887118940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (973163520).

887118940 is an abundant number, since it is smaller than the sum of its proper divisors (1059208100).

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

887118940 is a wasteful number, since it uses less digits than its factorization.

887118940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17362 (or 17360 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 46.

The square root of 887118940 is about 29784.5419639114. The cubic root of 887118940 is about 960.8611124852.

The spelling of 887118940 in words is "eight hundred eighty-seven million, one hundred eighteen thousand, nine hundred forty".