74424322 has 8 divisors (see below), whose sum is σ = 127584576. Its totient is φ = 31896132.

The previous prime is 74424319. The next prime is 74424341. The reversal of 74424322 is 22342447.

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

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, 2657998 + ... + 2658025.

It is an arithmetic number, because the mean of its divisors is an integer number (15948072).

Almost surely, 2^74424322 is an apocalyptic number.

74424322 is a deficient number, since it is larger than the sum of its proper divisors (53160254).

74424322 is a wasteful number, since it uses less digits than its factorization.

74424322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5316032.

The product of its digits is 10752, while the sum is 28.

The square root of 74424322 is about 8626.9532281101. The cubic root of 74424322 is about 420.6345698584.

Adding to 74424322 its reverse (22342447), we get a palindrome (96766769).

The spelling of 74424322 in words is "seventy-four million, four hundred twenty-four thousand, three hundred twenty-two".