3213338 has 4 divisors (see below), whose sum is σ = 4820010. Its totient is φ = 1606668.

The previous prime is 3213283. The next prime is 3213349. The reversal of 3213338 is 8333123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8333123 = 149 ⋅55927.

It can be written as a sum of positive squares in only one way, i.e., 2199289 + 1014049 = 1483^2 + 1007^2 .

It is a super-2 number, since 2×3213338² = 20651082204488, which contains 22 as substring.

It is an unprimeable number.

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, 803333 + ... + 803336.

Almost surely, 2^3213338 is an apocalyptic number.

3213338 is a deficient number, since it is larger than the sum of its proper divisors (1606672).

3213338 is a wasteful number, since it uses less digits than its factorization.

3213338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606671.

The product of its digits is 1296, while the sum is 23.

The square root of 3213338 is about 1792.5785896300. The cubic root of 3213338 is about 147.5657161923.

The spelling of 3213338 in words is "three million, two hundred thirteen thousand, three hundred thirty-eight".