19314048 has 128 divisors (see below), whose sum is σ = 57062880. Its totient is φ = 5750784.

The previous prime is 19314041. The next prime is 19314049. The reversal of 19314048 is 84041391.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19314041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264540 + ... + 264612.

Almost surely, 2^19314048 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 19314048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28531440).

19314048 is an abundant number, since it is smaller than the sum of its proper divisors (37748832).

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

19314048 is a wasteful number, since it uses less digits than its factorization.

19314048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 19314048 is about 4394.7750795689. The cubic root of 19314048 is about 268.3023246020.

It can be divided in two parts, 193 and 14048, that added together give a palindrome (14241).

The spelling of 19314048 in words is "nineteen million, three hundred fourteen thousand, forty-eight".