486167868 has 36 divisors (see below), whose sum is σ = 1233145368. Its totient is φ = 161499360.

The previous prime is 486167867. The next prime is 486167881. The reversal of 486167868 is 868761684.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486167863) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 12498 + ... + 33593.

It is an arithmetic number, because the mean of its divisors is an integer number (34254038).

Almost surely, 2^486167868 is an apocalyptic number.

It is an amenable number.

486167868 is an abundant number, since it is smaller than the sum of its proper divisors (746977500).

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

486167868 is a wasteful number, since it uses less digits than its factorization.

486167868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46394 (or 46389 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 486167868 is about 22049.2146798928. The cubic root of 486167868 is about 786.3129301914.

The spelling of 486167868 in words is "four hundred eighty-six million, one hundred sixty-seven thousand, eight hundred sixty-eight".