1993348824 has 64 divisors (see below), whose sum is σ = 5373648000. Its totient is φ = 614119680.

The previous prime is 1993348811. The next prime is 1993348853. The reversal of 1993348824 is 4288433991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34614 + ... + 72005.

It is an arithmetic number, because the mean of its divisors is an integer number (83963250).

Almost surely, 2^1993348824 is an apocalyptic number.

It is an amenable number.

1993348824 is an abundant number, since it is smaller than the sum of its proper divisors (3380299176).

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

1993348824 is a wasteful number, since it uses less digits than its factorization.

1993348824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106688 (or 106684 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 1993348824 is about 44646.9352139651. The cubic root of 1993348824 is about 1258.5228393486.

The spelling of 1993348824 in words is "one billion, nine hundred ninety-three million, three hundred forty-eight thousand, eight hundred twenty-four".