19132048 has 40 divisors (see below), whose sum is σ = 40622400. Its totient is φ = 8674944.

The previous prime is 19132039. The next prime is 19132073. The reversal of 19132048 is 84023191.

It is a happy number.

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11493 + ... + 13051.

It is an arithmetic number, because the mean of its divisors is an integer number (1015560).

Almost surely, 2^19132048 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 19132048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20311200).

19132048 is an abundant number, since it is smaller than the sum of its proper divisors (21490352).

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

19132048 is a wasteful number, since it uses less digits than its factorization.

19132048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1633 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 19132048 is about 4374.0196615928. The cubic root of 19132048 is about 267.4569086555.

The spelling of 19132048 in words is "nineteen million, one hundred thirty-two thousand, forty-eight".