4045322 has 4 divisors (see below), whose sum is σ = 6067986. Its totient is φ = 2022660.

The previous prime is 4045313. The next prime is 4045333. The reversal of 4045322 is 2235404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3916441 + 128881 = 1979^2 + 359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4045294 and 4045303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011329 + ... + 1011332.

Almost surely, 2^4045322 is an apocalyptic number.

4045322 is a deficient number, since it is larger than the sum of its proper divisors (2022664).

4045322 is a wasteful number, since it uses less digits than its factorization.

4045322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022663.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4045322 is about 2011.2985854915. The cubic root of 4045322 is about 159.3373899206.

The spelling of 4045322 in words is "four million, forty-five thousand, three hundred twenty-two".