3278485 has 16 divisors (see below), whose sum is σ = 4594176. Its totient is φ = 2199168.

The previous prime is 3278477. The next prime is 3278519. The reversal of 3278485 is 5848723.

It is a cyclic number.

It is not a de Polignac number, because 3278485 - 2³ = 3278477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (287136).

Almost surely, 2^3278485 is an apocalyptic number.

3278485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3278485 is a deficient number, since it is larger than the sum of its proper divisors (1315691).

3278485 is a wasteful number, since it uses less digits than its factorization.

3278485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052.

The product of its digits is 53760, while the sum is 37.

The square root of 3278485 is about 1810.6587199138. The cubic root of 3278485 is about 148.5562975486.

The spelling of 3278485 in words is "three million, two hundred seventy-eight thousand, four hundred eighty-five".