3726844 has 12 divisors (see below), whose sum is σ = 7114968. Its totient is φ = 1694000.

The previous prime is 3726841. The next prime is 3726847. The reversal of 3726844 is 4486273.

It is an interprime number because it is at equal distance from previous prime (3726841) and next prime (3726847).

It is a d-powerful number, because it can be written as 3¹² + 7⁵ + 2²¹ + 6² + 8⁵ + 4³ + 4¹⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3726841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42307 + ... + 42394.

It is an arithmetic number, because the mean of its divisors is an integer number (592914).

Almost surely, 2^3726844 is an apocalyptic number.

It is an amenable number.

3726844 is a deficient number, since it is larger than the sum of its proper divisors (3388124).

3726844 is a wasteful number, since it uses less digits than its factorization.

3726844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84716 (or 84714 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 3726844 is about 1930.5035612503. The cubic root of 3726844 is about 155.0411822588.

The spelling of 3726844 in words is "three million, seven hundred twenty-six thousand, eight hundred forty-four".