839472062648 has 64 divisors (see below), whose sum is σ = 1593340139520. Its totient is φ = 414615801600.

The previous prime is 839472062633. The next prime is 839472062651. The reversal of 839472062648 is 846260274938.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363249413 + ... + 363251723.

It is an arithmetic number, because the mean of its divisors is an integer number (24895939680).

Almost surely, 2^839472062648 is an apocalyptic number.

It is an amenable number.

839472062648 is a deficient number, since it is larger than the sum of its proper divisors (753868076872).

839472062648 is a wasteful number, since it uses less digits than its factorization.

839472062648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948 (or 3944 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 839472062648 in words is "eight hundred thirty-nine billion, four hundred seventy-two million, sixty-two thousand, six hundred forty-eight".