3556227 has 8 divisors (see below), whose sum is σ = 4894720. Its totient is φ = 2294280.

The previous prime is 3556219. The next prime is 3556243. The reversal of 3556227 is 7226553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3556227 - 2³ = 3556219 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3556194 and 3556203.

It is not an unprimeable number, because it can be changed into a prime (3556277) 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, 19027 + ... + 19212.

It is an arithmetic number, because the mean of its divisors is an integer number (611840).

Almost surely, 2^3556227 is an apocalyptic number.

3556227 is a deficient number, since it is larger than the sum of its proper divisors (1338493).

3556227 is a wasteful number, since it uses less digits than its factorization.

3556227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38273.

The product of its digits is 12600, while the sum is 30.

The square root of 3556227 is about 1885.7961183543. The cubic root of 3556227 is about 152.6381727193.

The spelling of 3556227 in words is "three million, five hundred fifty-six thousand, two hundred twenty-seven".