870487914 has 8 divisors (see below), whose sum is σ = 1740975840. Its totient is φ = 290162636.

The previous prime is 870487897. The next prime is 870487927. The reversal of 870487914 is 419784078.

It is a sphenic number, since it is the product of 3 distinct primes.

870487914 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72540654 + ... + 72540665.

It is an arithmetic number, because the mean of its divisors is an integer number (217621980).

Almost surely, 2^870487914 is an apocalyptic number.

870487914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

870487914 is a wasteful number, since it uses less digits than its factorization.

870487914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145081324.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 870487914 is about 29504.0321651126. The cubic root of 870487914 is about 954.8186982566.

The spelling of 870487914 in words is "eight hundred seventy million, four hundred eighty-seven thousand, nine hundred fourteen".