19141238 has 8 divisors (see below), whose sum is σ = 28757280. Its totient is φ = 9555480.

The previous prime is 19141231. The next prime is 19141259. The reversal of 19141238 is 83214191.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 19141238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19141231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5918 + ... + 8561.

It is an arithmetic number, because the mean of its divisors is an integer number (3594660).

Almost surely, 2^19141238 is an apocalyptic number.

19141238 is a deficient number, since it is larger than the sum of its proper divisors (9616042).

19141238 is a wasteful number, since it uses less digits than its factorization.

19141238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15142.

The product of its digits is 1728, while the sum is 29.

The square root of 19141238 is about 4375.0700565820. The cubic root of 19141238 is about 267.4997257400.

The spelling of 19141238 in words is "nineteen million, one hundred forty-one thousand, two hundred thirty-eight".