19141224 has 16 divisors (see below), whose sum is σ = 47853120. Its totient is φ = 6380400.

The previous prime is 19141223. The next prime is 19141231. The reversal of 19141224 is 42214191.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 797551 = 19141224 / (1 + 9 + 1 + 4 + 1 + 2 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 19141194 and 19141203.

It is not an unprimeable number, because it can be changed into a prime (19141223) 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, 398752 + ... + 398799.

It is an arithmetic number, because the mean of its divisors is an integer number (2990820).

Almost surely, 2^19141224 is an apocalyptic number.

It is an amenable number.

19141224 is an abundant number, since it is smaller than the sum of its proper divisors (28711896).

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

19141224 is a wasteful number, since it uses less digits than its factorization.

19141224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797560 (or 797556 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 19141224 is about 4375.0684566073. The cubic root of 19141224 is about 267.4996605231.

The spelling of 19141224 in words is "nineteen million, one hundred forty-one thousand, two hundred twenty-four".