19385241 has 8 divisors (see below), whose sum is σ = 25869504. Its totient is φ = 12912240.

The previous prime is 19385239. The next prime is 19385269. The reversal of 19385241 is 14258391.

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

It is not a de Polignac number, because 19385241 - 2¹ = 19385239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19385141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2811 + ... + 6831.

It is an arithmetic number, because the mean of its divisors is an integer number (3233688).

Almost surely, 2^19385241 is an apocalyptic number.

It is an amenable number.

19385241 is a deficient number, since it is larger than the sum of its proper divisors (6484263).

19385241 is a wasteful number, since it uses less digits than its factorization.

19385241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631.

The product of its digits is 8640, while the sum is 33.

The square root of 19385241 is about 4402.8673611636. The cubic root of 19385241 is about 268.6315810721.

The spelling of 19385241 in words is "nineteen million, three hundred eighty-five thousand, two hundred forty-one".