19148128 has 12 divisors (see below), whose sum is σ = 37697940. Its totient is φ = 9574048.

The previous prime is 19148123. The next prime is 19148147. The reversal of 19148128 is 82184191.

It is a junction number, because it is equal to n+sod(n) for n = 19148093 and 19148102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19148123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299158 + ... + 299221.

It is an arithmetic number, because the mean of its divisors is an integer number (3141495).

Almost surely, 2^19148128 is an apocalyptic number.

It is an amenable number.

19148128 is a deficient number, since it is larger than the sum of its proper divisors (18549812).

19148128 is an equidigital number, since it uses as much as digits as its factorization.

19148128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598389 (or 598381 counting only the distinct ones).

The product of its digits is 4608, while the sum is 34.

The square root of 19148128 is about 4375.8574016986. The cubic root of 19148128 is about 267.5318179173.

The spelling of 19148128 in words is "nineteen million, one hundred forty-eight thousand, one hundred twenty-eight".