870004328 has 32 divisors (see below), whose sum is σ = 1666863360. Its totient is φ = 425555520.

The previous prime is 870004309. The next prime is 870004339. The reversal of 870004328 is 823400078.

It is a junction number, because it is equal to n+sod(n) for n = 870004294 and 870004303.

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 7 ways as a sum of consecutive naturals, for example, 152813 + ... + 158403.

It is an arithmetic number, because the mean of its divisors is an integer number (52089480).

Almost surely, 2^870004328 is an apocalyptic number.

It is an amenable number.

870004328 is a deficient number, since it is larger than the sum of its proper divisors (796859032).

870004328 is a wasteful number, since it uses less digits than its factorization.

870004328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017 (or 6013 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 870004328 is about 29495.8357738851. The cubic root of 870004328 is about 954.6418539537.

The spelling of 870004328 in words is "eight hundred seventy million, four thousand, three hundred twenty-eight".