3627226 has 4 divisors (see below), whose sum is σ = 5440842. Its totient is φ = 1813612.

The previous prime is 3627223. The next prime is 3627251. The reversal of 3627226 is 6227263.

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

It can be written as a sum of positive squares in only one way, i.e., 3606201 + 21025 = 1899^2 + 145^2 .

It is a d-powerful number, because it can be written as 3¹³ + 6⁵ + 2¹⁰ + 7⁵ + 2¹⁶ + 2¹⁸ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 3627194 and 3627203.

It is not an unprimeable number, because it can be changed into a prime (3627223) 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 as a sum of consecutive naturals, namely, 906805 + ... + 906808.

Almost surely, 2^3627226 is an apocalyptic number.

3627226 is a deficient number, since it is larger than the sum of its proper divisors (1813616).

3627226 is a wasteful number, since it uses less digits than its factorization.

3627226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813615.

The product of its digits is 6048, while the sum is 28.

The square root of 3627226 is about 1904.5277629901. The cubic root of 3627226 is about 153.6472784239.

The spelling of 3627226 in words is "three million, six hundred twenty-seven thousand, two hundred twenty-six".