19996348 has 6 divisors (see below), whose sum is σ = 34993616. Its totient is φ = 9998172.

The previous prime is 19996343. The next prime is 19996357. The reversal of 19996348 is 84369991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19996343) 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 as a sum of consecutive naturals, namely, 2499540 + ... + 2499547.

Almost surely, 2^19996348 is an apocalyptic number.

It is an amenable number.

19996348 is a deficient number, since it is larger than the sum of its proper divisors (14997268).

19996348 is a wasteful number, since it uses less digits than its factorization.

19996348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4999091 (or 4999089 counting only the distinct ones).

The product of its digits is 419904, while the sum is 49.

The square root of 19996348 is about 4471.7276303460. The cubic root of 19996348 is about 271.4252388985.

The spelling of 19996348 in words is "nineteen million, nine hundred ninety-six thousand, three hundred forty-eight".