878808082 has 8 divisors (see below), whose sum is σ = 1319331852. Its totient is φ = 439030800.

The previous prime is 878808061. The next prime is 878808089. The reversal of 878808082 is 280808878.

It can be written as a sum of positive squares in 2 ways, for example, as 876219201 + 2588881 = 29601^2 + 1609^2 .

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

It is not an unprimeable number, because it can be changed into a prime (878808089) by changing a digit.

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, 183669 + ... + 188392.

Almost surely, 2^878808082 is an apocalyptic number.

878808082 is a deficient number, since it is larger than the sum of its proper divisors (440523770).

878808082 is a wasteful number, since it uses less digits than its factorization.

878808082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373244.

The product of its (nonzero) digits is 458752, while the sum is 49.

The square root of 878808082 is about 29644.6973673202. The cubic root of 878808082 is about 957.8511259632.

The spelling of 878808082 in words is "eight hundred seventy-eight million, eight hundred eight thousand, eighty-two".