19189248 has 120 divisors (see below), whose sum is σ = 56886984. Its totient is φ = 5713920.

The previous prime is 19189237. The next prime is 19189253. The reversal of 19189248 is 84298191.

Its product of digits (41472) is a multiple of the sum of its prime factors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 618993 + ... + 619023.

Almost surely, 2^19189248 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 19189248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28443492).

19189248 is an abundant number, since it is smaller than the sum of its proper divisors (37697736).

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

19189248 is an equidigital number, since it uses as much as digits as its factorization.

19189248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 49 counting only the distinct ones).

The product of its digits is 41472, while the sum is 42.

The square root of 19189248 is about 4380.5533896986. The cubic root of 19189248 is about 267.7231863726.

The spelling of 19189248 in words is "nineteen million, one hundred eighty-nine thousand, two hundred forty-eight".