486139336 has 8 divisors (see below), whose sum is σ = 911511270. Its totient is φ = 243069664.

The previous prime is 486139333. The next prime is 486139349. The reversal of 486139336 is 633931684.

It can be written as a sum of positive squares in only one way, i.e., 483560100 + 2579236 = 21990^2 + 1606^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 486139292 and 486139301.

It is not an unprimeable number, because it can be changed into a prime (486139333) 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 as a sum of consecutive naturals, namely, 30383701 + ... + 30383716.

Almost surely, 2^486139336 is an apocalyptic number.

It is an amenable number.

486139336 is a deficient number, since it is larger than the sum of its proper divisors (425371934).

486139336 is a wasteful number, since it uses less digits than its factorization.

486139336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60767423 (or 60767419 counting only the distinct ones).

The product of its digits is 279936, while the sum is 43.

The square root of 486139336 is about 22048.5676632293. The cubic root of 486139336 is about 786.2975476312.

The spelling of 486139336 in words is "four hundred eighty-six million, one hundred thirty-nine thousand, three hundred thirty-six".