3279966 has 8 divisors (see below), whose sum is σ = 6559944. Its totient is φ = 1093320.

The previous prime is 3279953. The next prime is 3279973. The reversal of 3279966 is 6699723.

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

3279966 is an admirable number.

It is a super-2 number, since 2×3279966² = 21516353922312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273325 + ... + 273336.

It is an arithmetic number, because the mean of its divisors is an integer number (819993).

Almost surely, 2^3279966 is an apocalyptic number.

3279966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3279966 is a wasteful number, since it uses less digits than its factorization.

3279966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546666.

The product of its digits is 122472, while the sum is 42.

The square root of 3279966 is about 1811.0676409234. The cubic root of 3279966 is about 148.5786634438.

The spelling of 3279966 in words is "three million, two hundred seventy-nine thousand, nine hundred sixty-six".