19734848 has 112 divisors (see below), whose sum is σ = 48768000. Its totient is φ = 7902720.

The previous prime is 19734833. The next prime is 19734853. The reversal of 19734848 is 84843791.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 19734799 and 19734808.

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, 636593 + ... + 636623.

Almost surely, 2^19734848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19734848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24384000).

19734848 is an abundant number, since it is smaller than the sum of its proper divisors (29033152).

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

19734848 is an equidigital number, since it uses as much as digits as its factorization.

19734848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 69 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 19734848 is about 4442.3921483813. The cubic root of 19734848 is about 270.2368657583.

The spelling of 19734848 in words is "nineteen million, seven hundred thirty-four thousand, eight hundred forty-eight".