73449322 has 8 divisors (see below), whose sum is σ = 111149316. Its totient is φ = 36399552.

The previous prime is 73449319. The next prime is 73449347. The reversal of 73449322 is 22394437.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 56565441 + 16883881 = 7521^2 + 4109^2 .

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, 162273 + ... + 162724.

Almost surely, 2^73449322 is an apocalyptic number.

73449322 is a deficient number, since it is larger than the sum of its proper divisors (37699994).

73449322 is a wasteful number, since it uses less digits than its factorization.

73449322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325112.

The product of its digits is 36288, while the sum is 34.

The square root of 73449322 is about 8570.2579891156. The cubic root of 73449322 is about 418.7896408007.

The spelling of 73449322 in words is "seventy-three million, four hundred forty-nine thousand, three hundred twenty-two".