870087914 has 8 divisors (see below), whose sum is σ = 1381904388. Its totient is φ = 409453120.

The previous prime is 870087871. The next prime is 870087947. The reversal of 870087914 is 419780078.

It can be written as a sum of positive squares in 2 ways, for example, as 833303689 + 36784225 = 28867^2 + 6065^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12795377 + ... + 12795444.

Almost surely, 2^870087914 is an apocalyptic number.

870087914 is a deficient number, since it is larger than the sum of its proper divisors (511816474).

870087914 is a wasteful number, since it uses less digits than its factorization.

870087914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25590840.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 870087914 is about 29497.2526517301. The cubic root of 870087914 is about 954.6724255023.

The spelling of 870087914 in words is "eight hundred seventy million, eighty-seven thousand, nine hundred fourteen".