19056048 has 120 divisors (see below), whose sum is σ = 57590064. Its totient is φ = 5406720.

The previous prime is 19056047. The next prime is 19056061. The reversal of 19056048 is 84065091.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (19056047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98640 + ... + 98832.

Almost surely, 2^19056048 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 19056048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28795032).

19056048 is an abundant number, since it is smaller than the sum of its proper divisors (38534016).

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

19056048 is a wasteful number, since it uses less digits than its factorization.

19056048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 19056048 is about 4365.3233557206. The cubic root of 19056048 is about 267.1022907590.

The spelling of 19056048 in words is "nineteen million, fifty-six thousand, forty-eight".