74830241 has 2 divisors, whose sum is σ = 74830242. Its totient is φ = 74830240.

The previous prime is 74830229. The next prime is 74830267. The reversal of 74830241 is 14203847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72318016 + 2512225 = 8504^2 + 1585^2 .

It is a cyclic number.

It is not a de Polignac number, because 74830241 - 2⁶ = 74830177 is a prime.

It is not a weakly prime, because it can be changed into another prime (74830211) 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, 37415120 + 37415121.

It is an arithmetic number, because the mean of its divisors is an integer number (37415121).

Almost surely, 2^74830241 is an apocalyptic number.

It is an amenable number.

74830241 is a deficient number, since it is larger than the sum of its proper divisors (1).

74830241 is an equidigital number, since it uses as much as digits as its factorization.

74830241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 74830241 is about 8650.4474450747. The cubic root of 74830241 is about 421.3979138749.

The spelling of 74830241 in words is "seventy-four million, eight hundred thirty thousand, two hundred forty-one".