3226778 has 8 divisors (see below), whose sum is σ = 4919700. Its totient is φ = 1586880.

The previous prime is 3226777. The next prime is 3226781. The reversal of 3226778 is 8776223.

3226778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2393209 + 833569 = 1547^2 + 913^2 .

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

It is a super-2 number, since 2×3226778² = 20824192522568, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3226771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13103 + ... + 13346.

Almost surely, 2^3226778 is an apocalyptic number.

3226778 is a deficient number, since it is larger than the sum of its proper divisors (1692922).

3226778 is a wasteful number, since it uses less digits than its factorization.

3226778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26512.

The product of its digits is 28224, while the sum is 35.

The square root of 3226778 is about 1796.3234675303. The cubic root of 3226778 is about 147.7711644999.

It can be divided in two parts, 3226 and 778, that added together give a palindrome (4004).

The spelling of 3226778 in words is "three million, two hundred twenty-six thousand, seven hundred seventy-eight".