939648105404 has 24 divisors (see below), whose sum is σ = 1646266325088. Its totient is φ = 469286435520.

The previous prime is 939648105359. The next prime is 939648105421. The reversal of 939648105404 is 404501846939.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40590257 + ... + 40613399.

It is an arithmetic number, because the mean of its divisors is an integer number (68594430212).

Almost surely, 2^939648105404 is an apocalyptic number.

It is an amenable number.

939648105404 is a deficient number, since it is larger than the sum of its proper divisors (706618219684).

939648105404 is a wasteful number, since it uses less digits than its factorization.

939648105404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34325 (or 34323 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 939648105404 in words is "nine hundred thirty-nine billion, six hundred forty-eight million, one hundred five thousand, four hundred four".