486687722 has 8 divisors (see below), whose sum is σ = 730280772. Its totient is φ = 243260800.

The previous prime is 486687709. The next prime is 486687727. The reversal of 486687722 is 227786684.

It is a Cunningham number, because it is equal to 22061²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 486687721 + 1 = 22061^2 + 1^2 .

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

It is not an unprimeable number, because it can be changed into a prime (486687727) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 33929 + ... + 46092.

Almost surely, 2^486687722 is an apocalyptic number.

486687722 is a deficient number, since it is larger than the sum of its proper divisors (243593050).

486687722 is a wasteful number, since it uses less digits than its factorization.

486687722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83064.

The product of its digits is 1806336, while the sum is 50.

The square root of 486687722 is about 22061.0000226644. Note that the first 4 decimals coincide. The cubic root of 486687722 is about 786.5930956365.

The spelling of 486687722 in words is "four hundred eighty-six million, six hundred eighty-seven thousand, seven hundred twenty-two".