74230441 has 2 divisors, whose sum is σ = 74230442. Its totient is φ = 74230440.

The previous prime is 74230421. The next prime is 74230447. The reversal of 74230441 is 14403247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65674816 + 8555625 = 8104^2 + 2925^2 .

It is a cyclic number.

It is not a de Polignac number, because 74230441 - 2¹³ = 74222249 is a prime.

It is not a weakly prime, because it can be changed into another prime (74230447) 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, 37115220 + 37115221.

It is an arithmetic number, because the mean of its divisors is an integer number (37115221).

Almost surely, 2^74230441 is an apocalyptic number.

It is an amenable number.

74230441 is a deficient number, since it is larger than the sum of its proper divisors (1).

74230441 is an equidigital number, since it uses as much as digits as its factorization.

74230441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 74230441 is about 8615.7089667653. The cubic root of 74230441 is about 420.2689905746.

Adding to 74230441 its reverse (14403247), we get a palindrome (88633688).

The spelling of 74230441 in words is "seventy-four million, two hundred thirty thousand, four hundred forty-one".