814668882 has 16 divisors (see below), whose sum is σ = 1632238560. Its totient is φ = 271072832.

The previous prime is 814668857. The next prime is 814668913. The reversal of 814668882 is 288866418.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117207 + ... + 123962.

It is an arithmetic number, because the mean of its divisors is an integer number (102014910).

Almost surely, 2^814668882 is an apocalyptic number.

814668882 is an abundant number, since it is smaller than the sum of its proper divisors (817569678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

814668882 is a wasteful number, since it uses less digits than its factorization.

814668882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241737.

The product of its digits is 1179648, while the sum is 51.

The square root of 814668882 is about 28542.4049792585. The cubic root of 814668882 is about 933.9573465047.

It can be divided in two parts, 8146 and 68882, that added together give a triangular number (77028 = T₃₉₂).

The spelling of 814668882 in words is "eight hundred fourteen million, six hundred sixty-eight thousand, eight hundred eighty-two".