744939322 has 8 divisors (see below), whose sum is σ = 1117542996. Its totient is φ = 372424992.

The previous prime is 744939311. The next prime is 744939329. The reversal of 744939322 is 223939447.

It can be written as a sum of positive squares in 2 ways, for example, as 682829161 + 62110161 = 26131^2 + 7881^2 .

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

It is not an unprimeable number, because it can be changed into a prime (744939329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5398 + ... + 38974.

Almost surely, 2^744939322 is an apocalyptic number.

744939322 is a deficient number, since it is larger than the sum of its proper divisors (372603674).

744939322 is a wasteful number, since it uses less digits than its factorization.

744939322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44672.

The product of its digits is 326592, while the sum is 43.

The square root of 744939322 is about 27293.5765703214. The cubic root of 744939322 is about 906.5121578970.

The spelling of 744939322 in words is "seven hundred forty-four million, nine hundred thirty-nine thousand, three hundred twenty-two".