19441049 has 8 divisors (see below), whose sum is σ = 20986560. Its totient is φ = 17953936.

The previous prime is 19441043. The next prime is 19441057. The reversal of 19441049 is 94014491.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19441049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19441043) 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 7 ways as a sum of consecutive naturals, for example, 13907 + ... + 15240.

It is an arithmetic number, because the mean of its divisors is an integer number (2623320).

Almost surely, 2^19441049 is an apocalyptic number.

It is an amenable number.

19441049 is a deficient number, since it is larger than the sum of its proper divisors (1545511).

19441049 is a wasteful number, since it uses less digits than its factorization.

19441049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29199.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 19441049 is about 4409.2004944207. The cubic root of 19441049 is about 268.8891211196.

The spelling of 19441049 in words is "nineteen million, four hundred forty-one thousand, forty-nine".