3825404 has 24 divisors (see below), whose sum is σ = 7354368. Its totient is φ = 1726640.

The previous prime is 3825401. The next prime is 3825413. The reversal of 3825404 is 4045283.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9797 + ... + 10179.

It is an arithmetic number, because the mean of its divisors is an integer number (306432).

Almost surely, 2^3825404 is an apocalyptic number.

It is an amenable number.

3825404 is a deficient number, since it is larger than the sum of its proper divisors (3528964).

3825404 is a wasteful number, since it uses less digits than its factorization.

3825404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3825404 is about 1955.8640034522. The cubic root of 3825404 is about 156.3960460623.

The spelling of 3825404 in words is "three million, eight hundred twenty-five thousand, four hundred four".