3556022 has 4 divisors (see below), whose sum is σ = 5334036. Its totient is φ = 1778010.

The previous prime is 3556019. The next prime is 3556031. The reversal of 3556022 is 2206553.

It is a happy number.

3556022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 889004 + ... + 889007.

It is an arithmetic number, because the mean of its divisors is an integer number (1333509).

Almost surely, 2^3556022 is an apocalyptic number.

3556022 is a deficient number, since it is larger than the sum of its proper divisors (1778014).

3556022 is a wasteful number, since it uses less digits than its factorization.

3556022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778013.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3556022 is about 1885.7417638691. The cubic root of 3556022 is about 152.6352397019.

The spelling of 3556022 in words is "three million, five hundred fifty-six thousand, twenty-two".