74324222 has 8 divisors (see below), whose sum is σ = 127412976. Its totient is φ = 31853232.

The previous prime is 74324209. The next prime is 74324279. The reversal of 74324222 is 22242347.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 74324191 and 74324200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2654423 + ... + 2654450.

It is an arithmetic number, because the mean of its divisors is an integer number (15926622).

Almost surely, 2^74324222 is an apocalyptic number.

74324222 is a deficient number, since it is larger than the sum of its proper divisors (53088754).

74324222 is a wasteful number, since it uses less digits than its factorization.

74324222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5308882.

The product of its digits is 5376, while the sum is 26.

The square root of 74324222 is about 8621.1496913115. The cubic root of 74324222 is about 420.4459020922.

Adding to 74324222 its reverse (22242347), we get a palindrome (96566569).

The spelling of 74324222 in words is "seventy-four million, three hundred twenty-four thousand, two hundred twenty-two".