74322338 has 16 divisors (see below), whose sum is σ = 122454720. Its totient is φ = 33674256.

The previous prime is 74322329. The next prime is 74322371. The reversal of 74322338 is 83322347.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 41645 + ... + 43392.

It is an arithmetic number, because the mean of its divisors is an integer number (7653420).

Almost surely, 2^74322338 is an apocalyptic number.

74322338 is a deficient number, since it is larger than the sum of its proper divisors (48132382).

74322338 is a wasteful number, since it uses less digits than its factorization.

74322338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85081.

The product of its digits is 24192, while the sum is 32.

The square root of 74322338 is about 8621.0404244499. The cubic root of 74322338 is about 420.4423495188.

Subtracting 74322338 from its reverse (83322347), we obtain a palindrome (9000009).

The spelling of 74322338 in words is "seventy-four million, three hundred twenty-two thousand, three hundred thirty-eight".