3626225 has 12 divisors (see below), whose sum is σ = 4642560. Its totient is φ = 2806800.

The previous prime is 3626221. The next prime is 3626239. The reversal of 3626225 is 5226263.

It is not a de Polignac number, because 3626225 - 2² = 3626221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3626194 and 3626203.

It is not an unprimeable number, because it can be changed into a prime (3626221) 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 11 ways as a sum of consecutive naturals, for example, 1565 + ... + 3114.

It is an arithmetic number, because the mean of its divisors is an integer number (386880).

Almost surely, 2^3626225 is an apocalyptic number.

It is an amenable number.

3626225 is a deficient number, since it is larger than the sum of its proper divisors (1016335).

3626225 is a wasteful number, since it uses less digits than its factorization.

3626225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4720 (or 4715 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 3626225 is about 1904.2649500529. The cubic root of 3626225 is about 153.6331431889.

The spelling of 3626225 in words is "three million, six hundred twenty-six thousand, two hundred twenty-five".