19714048 has 26 divisors (see below), whose sum is σ = 39431474. Its totient is φ = 9854976.

The previous prime is 19714043. The next prime is 19714061. The reversal of 19714048 is 84041791.

It can be written as a sum of positive squares in only one way, i.e., 18386944 + 1327104 = 4288^2 + 1152^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19714043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690 + ... + 6502.

Almost surely, 2^19714048 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 19714048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19715737).

19714048 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

19714048 is an frugal number, since it uses more digits than its factorization.

19714048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4837 (or 4815 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 19714048 is about 4440.0504501638. The cubic root of 19714048 is about 270.1418915831.

The spelling of 19714048 in words is "nineteen million, seven hundred fourteen thousand, forty-eight".