74329417 has 4 divisors (see below), whose sum is σ = 74914816. Its totient is φ = 73744020.

The previous prime is 74329397. The next prime is 74329427. The reversal of 74329417 is 71492347.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74329417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74329427) 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 in 3 ways as a sum of consecutive naturals, for example, 292509 + ... + 292762.

It is an arithmetic number, because the mean of its divisors is an integer number (18728704).

Almost surely, 2^74329417 is an apocalyptic number.

It is an amenable number.

74329417 is a deficient number, since it is larger than the sum of its proper divisors (585399).

74329417 is a wasteful number, since it uses less digits than its factorization.

74329417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585398.

The product of its digits is 42336, while the sum is 37.

The square root of 74329417 is about 8621.4509799685. The cubic root of 74329417 is about 420.4556977574.

The spelling of 74329417 in words is "seventy-four million, three hundred twenty-nine thousand, four hundred seventeen".