3625232 has 40 divisors (see below), whose sum is σ = 7838040. Its totient is φ = 1612800.

The previous prime is 3625229. The next prime is 3625243. The reversal of 3625232 is 2325263.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 541696 + 3083536 = 736^2 + 1756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3625198 and 3625207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5732 + ... + 6332.

It is an arithmetic number, because the mean of its divisors is an integer number (195951).

Almost surely, 2^3625232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3625232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3919020).

3625232 is an abundant number, since it is smaller than the sum of its proper divisors (4212808).

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

3625232 is a wasteful number, since it uses less digits than its factorization.

3625232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 645 counting only the distinct ones).

The product of its digits is 2160, while the sum is 23.

The square root of 3625232 is about 1904.0042016760. The cubic root of 3625232 is about 153.6191183523.

The spelling of 3625232 in words is "three million, six hundred twenty-five thousand, two hundred thirty-two".