3506227 has 4 divisors (see below), whose sum is σ = 3510360. Its totient is φ = 3502096.

The previous prime is 3506213. The next prime is 3506249. The reversal of 3506227 is 7226053.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7226053 = 149 ⋅48497.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3506227 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 5⁶ + 0 + 6⁵ + 2¹⁴ + 2²⁰ + 7⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3506207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277 + ... + 2662.

It is an arithmetic number, because the mean of its divisors is an integer number (877590).

Almost surely, 2^3506227 is an apocalyptic number.

3506227 is a deficient number, since it is larger than the sum of its proper divisors (4133).

3506227 is a wasteful number, since it uses less digits than its factorization.

3506227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4132.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 3506227 is about 1872.4921895698. The cubic root of 3506227 is about 151.9194373402.

The spelling of 3506227 in words is "three million, five hundred six thousand, two hundred twenty-seven".