19741364 has 6 divisors (see below), whose sum is σ = 34547394. Its totient is φ = 9870680.

The previous prime is 19741339. The next prime is 19741367. The reversal of 19741364 is 46314791.

It can be written as a sum of positive squares in only one way, i.e., 19731364 + 10000 = 4442^2 + 100^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19741367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2467667 + ... + 2467674.

It is an arithmetic number, because the mean of its divisors is an integer number (5757899).

Almost surely, 2^19741364 is an apocalyptic number.

It is an amenable number.

19741364 is a deficient number, since it is larger than the sum of its proper divisors (14806030).

19741364 is a wasteful number, since it uses less digits than its factorization.

19741364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935345 (or 4935343 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 19741364 is about 4443.1254765086. The cubic root of 19741364 is about 270.2666045171.

The spelling of 19741364 in words is "nineteen million, seven hundred forty-one thousand, three hundred sixty-four".