74113049 has 2 divisors, whose sum is σ = 74113050. Its totient is φ = 74113048.

The previous prime is 74113019. The next prime is 74113057. The reversal of 74113049 is 94031147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72505225 + 1607824 = 8515^2 + 1268^2 .

It is a cyclic number.

It is not a de Polignac number, because 74113049 - 2⁸ = 74112793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74113019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37056524 + 37056525.

It is an arithmetic number, because the mean of its divisors is an integer number (37056525).

Almost surely, 2^74113049 is an apocalyptic number.

It is an amenable number.

74113049 is a deficient number, since it is larger than the sum of its proper divisors (1).

74113049 is an equidigital number, since it uses as much as digits as its factorization.

74113049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 74113049 is about 8608.8935990637. The cubic root of 74113049 is about 420.0473283778.

The spelling of 74113049 in words is "seventy-four million, one hundred thirteen thousand, forty-nine".