868498486 has 16 divisors (see below), whose sum is σ = 1311840000. Its totient is φ = 431227368.

The previous prime is 868498481. The next prime is 868498487. The reversal of 868498486 is 684894868.

868498486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868498481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236581 + ... + 240223.

It is an arithmetic number, because the mean of its divisors is an integer number (81990000).

Almost surely, 2^868498486 is an apocalyptic number.

868498486 is a deficient number, since it is larger than the sum of its proper divisors (443341514).

868498486 is a wasteful number, since it uses less digits than its factorization.

868498486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443.

The product of its digits is 21233664, while the sum is 61.

The square root of 868498486 is about 29470.2983697145. The cubic root of 868498486 is about 954.0907570850.

The spelling of 868498486 in words is "eight hundred sixty-eight million, four hundred ninety-eight thousand, four hundred eighty-six".