882668018 has 4 divisors (see below), whose sum is σ = 1324002030. Its totient is φ = 441334008.

The previous prime is 882668011. The next prime is 882668021. The reversal of 882668018 is 810866288.

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., 634384969 + 248283049 = 25187^2 + 15757^2 .

It is not an unprimeable number, because it can be changed into a prime (882668011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220667003 + ... + 220667006.

Almost surely, 2^882668018 is an apocalyptic number.

882668018 is a deficient number, since it is larger than the sum of its proper divisors (441334012).

882668018 is a wasteful number, since it uses less digits than its factorization.

882668018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441334011.

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 882668018 is about 29709.7293491543. The cubic root of 882668018 is about 959.2514484486.

The spelling of 882668018 in words is "eight hundred eighty-two million, six hundred sixty-eight thousand, eighteen".