3625424 has 20 divisors (see below), whose sum is σ = 7663200. Its totient is φ = 1647840.

The previous prime is 3625423. The next prime is 3625429. The reversal of 3625424 is 4245263.

3625424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 3³ + 6⁷ + 2¹⁷ + 5⁵ + 4⁸ + 2²¹ + 4¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 3625393 and 3625402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10124 + ... + 10475.

It is an arithmetic number, because the mean of its divisors is an integer number (383160).

Almost surely, 2^3625424 is an apocalyptic number.

It is an amenable number.

3625424 is an abundant number, since it is smaller than the sum of its proper divisors (4037776).

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

3625424 is a wasteful number, since it uses less digits than its factorization.

3625424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20618 (or 20612 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 3625424 is about 1904.0546210653. The cubic root of 3625424 is about 153.6218303029.

The spelling of 3625424 in words is "three million, six hundred twenty-five thousand, four hundred twenty-four".