3620227 has 4 divisors (see below), whose sum is σ = 3898720. Its totient is φ = 3341736.

The previous prime is 3620209. The next prime is 3620231. The reversal of 3620227 is 7220263.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3620227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3620198 and 3620207.

It is not an unprimeable number, because it can be changed into a prime (3620207) 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 3 ways as a sum of consecutive naturals, for example, 139227 + ... + 139252.

It is an arithmetic number, because the mean of its divisors is an integer number (974680).

Almost surely, 2^3620227 is an apocalyptic number.

3620227 is a deficient number, since it is larger than the sum of its proper divisors (278493).

3620227 is a wasteful number, since it uses less digits than its factorization.

3620227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278492.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 3620227 is about 1902.6894123845. The cubic root of 3620227 is about 153.5483902086.

It can be divided in two parts, 3 and 620227, that multiplied together give a palindrome (1860681).

The spelling of 3620227 in words is "three million, six hundred twenty thousand, two hundred twenty-seven".