3378226 has 4 divisors (see below), whose sum is σ = 5067342. Its totient is φ = 1689112.

The previous prime is 3378203. The next prime is 3378229. The reversal of 3378226 is 6228733.

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., 3059001 + 319225 = 1749^2 + 565^2 .

It is a super-2 number, since 2×3378226² = 22824821814152, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3378229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 844555 + ... + 844558.

Almost surely, 2^3378226 is an apocalyptic number.

3378226 is a deficient number, since it is larger than the sum of its proper divisors (1689116).

3378226 is a wasteful number, since it uses less digits than its factorization.

3378226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689115.

The product of its digits is 12096, while the sum is 31.

The square root of 3378226 is about 1837.9951033667. The cubic root of 3378226 is about 150.0477773731.

The spelling of 3378226 in words is "three million, three hundred seventy-eight thousand, two hundred twenty-six".