It is a zygodrome in base 2.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2870740928 is an apocalyptic number.
870740928 is the 18663-rd heptagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 870740928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295918160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
870740928 is an frugal number, since it uses more digits than its factorization.
870740928 is an evil number, because the sum of its binary digits is even.
The square root of 870740928 is about 29508.3196403997. The cubic root of 870740928 is about 954.9111977588.
The spelling of 870740928 in words is "eight hundred seventy million, seven hundred forty thousand, nine hundred twenty-eight".