19119414 has 8 divisors (see below), whose sum is σ = 38238840. Its totient is φ = 6373136.

The previous prime is 19119409. The next prime is 19119421. The reversal of 19119414 is 41491191.

It is a sphenic number, since it is the product of 3 distinct primes.

19119414 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1593279 + ... + 1593290.

It is an arithmetic number, because the mean of its divisors is an integer number (4779855).

Almost surely, 2^19119414 is an apocalyptic number.

19119414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

19119414 is a wasteful number, since it uses less digits than its factorization.

19119414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186574.

The product of its digits is 1296, while the sum is 30.

The square root of 19119414 is about 4372.5752137613. The cubic root of 19119414 is about 267.3980232598.

It can be divided in two parts, 1911 and 9414, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 19119414 in words is "nineteen million, one hundred nineteen thousand, four hundred fourteen".