3722846 has 8 divisors (see below), whose sum is σ = 5776920. Its totient is φ = 1797208.

The previous prime is 3722843. The next prime is 3722861. The reversal of 3722846 is 6482273.

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

It is a d-powerful number, because it can be written as 3⁹ + 7³ + 2¹⁹ + 2²¹ + 8⁵ + 4¹⁰ + 6² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32036 + ... + 32151.

It is an arithmetic number, because the mean of its divisors is an integer number (722115).

Almost surely, 2^3722846 is an apocalyptic number.

3722846 is a deficient number, since it is larger than the sum of its proper divisors (2054074).

3722846 is a wasteful number, since it uses less digits than its factorization.

3722846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64218.

The product of its digits is 16128, while the sum is 32.

The square root of 3722846 is about 1929.4678022709. The cubic root of 3722846 is about 154.9857218898.

The spelling of 3722846 in words is "three million, seven hundred twenty-two thousand, eight hundred forty-six".