74229326 has 16 divisors (see below), whose sum is σ = 119327904. Its totient is φ = 34540704.

The previous prime is 74229313. The next prime is 74229359. The reversal of 74229326 is 62392247.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20105 + ... + 23508.

It is an arithmetic number, because the mean of its divisors is an integer number (7457994).

Almost surely, 2^74229326 is an apocalyptic number.

74229326 is a deficient number, since it is larger than the sum of its proper divisors (45098578).

74229326 is a wasteful number, since it uses less digits than its factorization.

74229326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43675.

The product of its digits is 36288, while the sum is 35.

The square root of 74229326 is about 8615.6442591370. The cubic root of 74229326 is about 420.2668863064.

The spelling of 74229326 in words is "seventy-four million, two hundred twenty-nine thousand, three hundred twenty-six".