3726804 has 12 divisors (see below), whose sum is σ = 8695904. Its totient is φ = 1242264.

The previous prime is 3726803. The next prime is 3726809. The reversal of 3726804 is 4086273.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3726803) 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, 155272 + ... + 155295.

Almost surely, 2^3726804 is an apocalyptic number.

It is an amenable number.

3726804 is an abundant number, since it is smaller than the sum of its proper divisors (4969100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3726804 is a wasteful number, since it uses less digits than its factorization.

3726804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310574 (or 310572 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3726804 is about 1930.4932012312. The cubic root of 3726804 is about 155.0406275741.

The spelling of 3726804 in words is "three million, seven hundred twenty-six thousand, eight hundred four".