3723622 has 16 divisors (see below), whose sum is σ = 6520320. Its totient is φ = 1561608.

The previous prime is 3723617. The next prime is 3723637. The reversal of 3723622 is 2263273.

3723622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 2172 + ... + 3487.

It is an arithmetic number, because the mean of its divisors is an integer number (407520).

Almost surely, 2^3723622 is an apocalyptic number.

3723622 is a deficient number, since it is larger than the sum of its proper divisors (2796698).

3723622 is a wasteful number, since it uses less digits than its factorization.

3723622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715.

The product of its digits is 3024, while the sum is 25.

The square root of 3723622 is about 1929.6688835134. The cubic root of 3723622 is about 154.9964896881.

Adding to 3723622 its reverse (2263273), we get a palindrome (5986895).

The spelling of 3723622 in words is "three million, seven hundred twenty-three thousand, six hundred twenty-two".