3723404 has 12 divisors (see below), whose sum is σ = 6589800. Its totient is φ = 1840608.

The previous prime is 3723389. The next prime is 3723407. The reversal of 3723404 is 4043273.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3723404.

It is not an unprimeable number, because it can be changed into a prime (3723407) 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, 4874 + ... + 5585.

It is an arithmetic number, because the mean of its divisors is an integer number (549150).

Almost surely, 2^3723404 is an apocalyptic number.

It is an amenable number.

3723404 is a deficient number, since it is larger than the sum of its proper divisors (2866396).

3723404 is a wasteful number, since it uses less digits than its factorization.

3723404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10552 (or 10550 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 3723404 is about 1929.6123963118. The cubic root of 3723404 is about 154.9934648649.

Adding to 3723404 its reverse (4043273), we get a palindrome (7766677).

The spelling of 3723404 in words is "three million, seven hundred twenty-three thousand, four hundred four".