3278404 has 12 divisors (see below), whose sum is σ = 5802300. Its totient is φ = 1620608.

The previous prime is 3278389. The next prime is 3278413. The reversal of 3278404 is 4048723.

It can be written as a sum of positive squares in 2 ways, for example, as 562500 + 2715904 = 750^2 + 1648^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 4249 + ... + 4960.

It is an arithmetic number, because the mean of its divisors is an integer number (483525).

Almost surely, 2^3278404 is an apocalyptic number.

It is an amenable number.

3278404 is a deficient number, since it is larger than the sum of its proper divisors (2523896).

3278404 is a wasteful number, since it uses less digits than its factorization.

3278404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9302 (or 9300 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 3278404 is about 1810.6363522254. The cubic root of 3278404 is about 148.5550741015. Note that the first 3 decimals are identical.

The spelling of 3278404 in words is "three million, two hundred seventy-eight thousand, four hundred four".