3722356 has 24 divisors (see below), whose sum is σ = 7338240. Its totient is φ = 1636800.

The previous prime is 3722351. The next prime is 3722357. The reversal of 3722356 is 6532273.

3722356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3722356 is a nontrivial binomial coefficient, being equal to C(2729, 2).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722351) 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 7 ways as a sum of consecutive naturals, for example, 1 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (305760).

Almost surely, 2^3722356 is an apocalyptic number.

3722356 is the 2728-th triangular number.

3722356 is the 910-th centered nonagonal number.

It is an amenable number.

3722356 is a deficient number, since it is larger than the sum of its proper divisors (3615884).

3722356 is a wasteful number, since it uses less digits than its factorization.

3722356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775 (or 2773 counting only the distinct ones).

The product of its digits is 7560, while the sum is 28.

The square root of 3722356 is about 1929.3408200730. The cubic root of 3722356 is about 154.9789218649.

The spelling of 3722356 in words is "three million, seven hundred twenty-two thousand, three hundred fifty-six".