814404486 has 32 divisors (see below), whose sum is σ = 1959471360. Its totient is φ = 220440096.

The previous prime is 814404463. The next prime is 814404491. The reversal of 814404486 is 684404418.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509481 + ... + 511076.

It is an arithmetic number, because the mean of its divisors is an integer number (61233480).

Almost surely, 2^814404486 is an apocalyptic number.

814404486 is an abundant number, since it is smaller than the sum of its proper divisors (1145066874).

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

814404486 is a wasteful number, since it uses less digits than its factorization.

814404486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020588.

The product of its (nonzero) digits is 98304, while the sum is 39.

The square root of 814404486 is about 28537.7729684711. The cubic root of 814404486 is about 933.8562987823.

The spelling of 814404486 in words is "eight hundred fourteen million, four hundred four thousand, four hundred eighty-six".