3227842 has 4 divisors (see below), whose sum is σ = 4841766. Its totient is φ = 1613920.

The previous prime is 3227839. The next prime is 3227849. The reversal of 3227842 is 2487223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2487223 = 31 ⋅80233.

It can be written as a sum of positive squares in only one way, i.e., 3164841 + 63001 = 1779^2 + 251^2 .

It is a d-powerful number, because it can be written as 3⁴ + 2¹⁶ + 2²⁰ + 7² + 8² + 4⁷ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 3227842.

It is not an unprimeable number, because it can be changed into a prime (3227849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806959 + ... + 806962.

Almost surely, 2^3227842 is an apocalyptic number.

3227842 is a deficient number, since it is larger than the sum of its proper divisors (1613924).

3227842 is a wasteful number, since it uses less digits than its factorization.

3227842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613923.

The product of its digits is 5376, while the sum is 28.

The square root of 3227842 is about 1796.6196035889. The cubic root of 3227842 is about 147.7874047702.

The spelling of 3227842 in words is "three million, two hundred twenty-seven thousand, eight hundred forty-two".