19054048 has 48 divisors (see below), whose sum is σ = 40790736. Its totient is φ = 8709120.

The previous prime is 19054043. The next prime is 19054069. The reversal of 19054048 is 84045091.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19054043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67668 + ... + 67948.

It is an arithmetic number, because the mean of its divisors is an integer number (849807).

Almost surely, 2^19054048 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 19054048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20395368).

19054048 is an abundant number, since it is smaller than the sum of its proper divisors (21736688).

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

19054048 is a wasteful number, since it uses less digits than its factorization.

19054048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 19054048 is about 4365.0942716051. The cubic root of 19054048 is about 267.0929459870.

The spelling of 19054048 in words is "nineteen million, fifty-four thousand, forty-eight".