878842306 has 8 divisors (see below), whose sum is σ = 1319535360. Its totient is φ = 438997188.

The previous prime is 878842297. The next prime is 878842313. The reversal of 878842306 is 603248878.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209386 + ... + 213541.

It is an arithmetic number, because the mean of its divisors is an integer number (164941920).

Almost surely, 2^878842306 is an apocalyptic number.

878842306 is a deficient number, since it is larger than the sum of its proper divisors (440693054).

878842306 is a wasteful number, since it uses less digits than its factorization.

878842306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423968.

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 878842306 is about 29645.2745981548. The cubic root of 878842306 is about 957.8635598768.

The spelling of 878842306 in words is "eight hundred seventy-eight million, eight hundred forty-two thousand, three hundred six".