3279971 has 4 divisors (see below), whose sum is σ = 3283944. Its totient is φ = 3276000.

The previous prime is 3279953. The next prime is 3279973. The reversal of 3279971 is 1799723.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1799723 = 887 ⋅2029.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3279971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3279973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230 + ... + 2571.

It is an arithmetic number, because the mean of its divisors is an integer number (820986).

Almost surely, 2^3279971 is an apocalyptic number.

3279971 is a deficient number, since it is larger than the sum of its proper divisors (3973).

3279971 is a wasteful number, since it uses less digits than its factorization.

3279971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3972.

The product of its digits is 23814, while the sum is 38.

The square root of 3279971 is about 1811.0690213241. The cubic root of 3279971 is about 148.5787389419.

The spelling of 3279971 in words is "three million, two hundred seventy-nine thousand, nine hundred seventy-one".