4006322 has 8 divisors (see below), whose sum is σ = 6363036. Its totient is φ = 1885312.

The previous prime is 4006319. The next prime is 4006333. The reversal of 4006322 is 2236004.

4006322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3845521 + 160801 = 1961^2 + 401^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 4006322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58883 + ... + 58950.

Almost surely, 2^4006322 is an apocalyptic number.

4006322 is a deficient number, since it is larger than the sum of its proper divisors (2356714).

4006322 is a wasteful number, since it uses less digits than its factorization.

4006322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117852.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4006322 is about 2001.5798759980. The cubic root of 4006322 is about 158.8236907554.

The spelling of 4006322 in words is "four million, six thousand, three hundred twenty-two".