19096149 has 4 divisors (see below), whose sum is σ = 25461536. Its totient is φ = 12730764.

The previous prime is 19096127. The next prime is 19096157. The reversal of 19096149 is 94169091.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94169091 = 3 ⋅31389697.

It is not a de Polignac number, because 19096149 - 2¹² = 19092053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19096169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3182689 + ... + 3182694.

It is an arithmetic number, because the mean of its divisors is an integer number (6365384).

Almost surely, 2^19096149 is an apocalyptic number.

It is an amenable number.

19096149 is a deficient number, since it is larger than the sum of its proper divisors (6365387).

19096149 is an equidigital number, since it uses as much as digits as its factorization.

19096149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6365386.

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 19096149 is about 4369.9140723817. The cubic root of 19096149 is about 267.2895202828.

The spelling of 19096149 in words is "nineteen million, ninety-six thousand, one hundred forty-nine".