3722396 has 12 divisors (see below), whose sum is σ = 6532680. Its totient is φ = 1855920.

The previous prime is 3722393. The next prime is 3722413. The reversal of 3722396 is 6932273.

It is a happy number.

3722396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 3¹¹ + 7⁷ + 2¹⁵ + 2²¹ + 3¹² + 9⁵ + 6⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722393) by changing a digit.

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, 566 + ... + 2786.

It is an arithmetic number, because the mean of its divisors is an integer number (544390).

Almost surely, 2^3722396 is an apocalyptic number.

It is an amenable number.

3722396 is a deficient number, since it is larger than the sum of its proper divisors (2810284).

3722396 is a wasteful number, since it uses less digits than its factorization.

3722396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644 (or 2642 counting only the distinct ones).

The product of its digits is 13608, while the sum is 32.

The square root of 3722396 is about 1929.3511862800. The cubic root of 3722396 is about 154.9794769914.

The spelling of 3722396 in words is "three million, seven hundred twenty-two thousand, three hundred ninety-six".