486944166 has 8 divisors (see below), whose sum is σ = 973888344. Its totient is φ = 162314720.

The previous prime is 486944149. The next prime is 486944189. The reversal of 486944166 is 661449684.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

486944166 is an admirable number.

It is a super-2 number, since 2×486944166² = 474229241602871112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40578675 + ... + 40578686.

It is an arithmetic number, because the mean of its divisors is an integer number (121736043).

Almost surely, 2^486944166 is an apocalyptic number.

486944166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

486944166 is a wasteful number, since it uses less digits than its factorization.

486944166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81157366.

The product of its digits is 995328, while the sum is 48.

The square root of 486944166 is about 22066.8114144296. The cubic root of 486944166 is about 786.7312277841.

The spelling of 486944166 in words is "four hundred eighty-six million, nine hundred forty-four thousand, one hundred sixty-six".