74076829 has 2 divisors, whose sum is σ = 74076830. Its totient is φ = 74076828.

The previous prime is 74076797. The next prime is 74076851. The reversal of 74076829 is 92867047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71014329 + 3062500 = 8427^2 + 1750^2 .

It is a cyclic number.

It is not a de Polignac number, because 74076829 - 2⁵ = 74076797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74076869) 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, 37038414 + 37038415.

It is an arithmetic number, because the mean of its divisors is an integer number (37038415).

Almost surely, 2^74076829 is an apocalyptic number.

It is an amenable number.

74076829 is a deficient number, since it is larger than the sum of its proper divisors (1).

74076829 is an equidigital number, since it uses as much as digits as its factorization.

74076829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 74076829 is about 8606.7897034841. The cubic root of 74076829 is about 419.9788897175.

The spelling of 74076829 in words is "seventy-four million, seventy-six thousand, eight hundred twenty-nine".