1000744322 has 6 divisors (see below), whose sum is σ = 1501183593. Its totient is φ = 500349792.

The previous prime is 1000744319. The next prime is 1000744331. The reversal of 1000744322 is 2234470001.

It can be written as a sum of positive squares in 2 ways, for example, as 999128881 + 1615441 = 31609^2 + 1271^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=22369.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 33554 + ... + 55922.

Almost surely, 2^1000744322 is an apocalyptic number.

1000744322 is a deficient number, since it is larger than the sum of its proper divisors (500439271).

1000744322 is an frugal number, since it uses more digits than its factorization.

1000744322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44740 (or 22371 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 1000744322 is about 31634.5431767238. The cubic root of 1000744322 is about 1000.2480458015.

The spelling of 1000744322 in words is "one billion, seven hundred forty-four thousand, three hundred twenty-two".