74340341 has 2 divisors, whose sum is σ = 74340342. Its totient is φ = 74340340.

The previous prime is 74340313. The next prime is 74340359. The reversal of 74340341 is 14304347.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61559716 + 12780625 = 7846^2 + 3575^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74340341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74340341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74340391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37170170 + 37170171.

It is an arithmetic number, because the mean of its divisors is an integer number (37170171).

Almost surely, 2^74340341 is an apocalyptic number.

It is an amenable number.

74340341 is a deficient number, since it is larger than the sum of its proper divisors (1).

74340341 is an equidigital number, since it uses as much as digits as its factorization.

74340341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 74340341 is about 8622.0844927430. The cubic root of 74340341 is about 420.4762945065.

Adding to 74340341 its reverse (14304347), we get a palindrome (88644688).

The spelling of 74340341 in words is "seventy-four million, three hundred forty thousand, three hundred forty-one".