74076929 has 2 divisors, whose sum is σ = 74076930. Its totient is φ = 74076928.

The previous prime is 74076913. The next prime is 74076979. The reversal of 74076929 is 92967047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71436304 + 2640625 = 8452^2 + 1625^2 .

It is a cyclic number.

It is not a de Polignac number, because 74076929 - 2⁴ = 74076913 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74076929.

It is not a weakly prime, because it can be changed into another prime (74076979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37038464 + 37038465.

It is an arithmetic number, because the mean of its divisors is an integer number (37038465).

Almost surely, 2^74076929 is an apocalyptic number.

It is an amenable number.

74076929 is a deficient number, since it is larger than the sum of its proper divisors (1).

74076929 is an equidigital number, since it uses as much as digits as its factorization.

74076929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 74076929 is about 8606.7955128491. The cubic root of 74076929 is about 419.9790787009.

The spelling of 74076929 in words is "seventy-four million, seventy-six thousand, nine hundred twenty-nine".