3279944 has 8 divisors (see below), whose sum is σ = 6149910. Its totient is φ = 1639968.

The previous prime is 3279841. The next prime is 3279949. The reversal of 3279944 is 4499723.

It can be written as a sum of positive squares in only one way, i.e., 3276100 + 3844 = 1810^2 + 62^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 3279898 and 3279907.

It is not an unprimeable number, because it can be changed into a prime (3279949) by changing a digit.

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, 204989 + ... + 205004.

Almost surely, 2^3279944 is an apocalyptic number.

It is an amenable number.

3279944 is a deficient number, since it is larger than the sum of its proper divisors (2869966).

3279944 is a wasteful number, since it uses less digits than its factorization.

3279944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409999 (or 409995 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 3279944 is about 1811.0615671478. The cubic root of 3279944 is about 148.5783312516.

The spelling of 3279944 in words is "three million, two hundred seventy-nine thousand, nine hundred forty-four".