4000322 has 8 divisors (see below), whose sum is σ = 6014736. Its totient is φ = 1995412.

The previous prime is 4000309. The next prime is 4000343. The reversal of 4000322 is 2230004.

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

It is a super-2 number, since 2×4000322² = 32005152207368, which contains 22 as substring.

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, 1208 + ... + 3075.

It is an arithmetic number, because the mean of its divisors is an integer number (751842).

Almost surely, 2^4000322 is an apocalyptic number.

4000322 is a deficient number, since it is larger than the sum of its proper divisors (2014414).

4000322 is a wasteful number, since it uses less digits than its factorization.

4000322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 4000322 is about 2000.0804983800. The cubic root of 4000322 is about 158.7443646087.

Adding to 4000322 its reverse (2230004), we get a palindrome (6230326).

The spelling of 4000322 in words is "four million, three hundred twenty-two", and thus it is an aban number.