880004066 has 4 divisors (see below), whose sum is σ = 1320006102. Its totient is φ = 440002032.

The previous prime is 880004051. The next prime is 880004113. The reversal of 880004066 is 660400088.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 605406025 + 274598041 = 24605^2 + 16571^2 .

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 as a sum of consecutive naturals, namely, 220001015 + ... + 220001018.

Almost surely, 2^880004066 is an apocalyptic number.

880004066 is a deficient number, since it is larger than the sum of its proper divisors (440002036).

880004066 is a wasteful number, since it uses less digits than its factorization.

880004066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440002035.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 880004066 is about 29664.8624807195. The cubic root of 880004066 is about 958.2854473128.

The spelling of 880004066 in words is "eight hundred eighty million, four thousand, sixty-six".