3285478 has 16 divisors (see below), whose sum is σ = 5686560. Its totient is φ = 1394496.

The previous prime is 3285467. The next prime is 3285509. The reversal of 3285478 is 8745823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450 + ... + 2602.

It is an arithmetic number, because the mean of its divisors is an integer number (355410).

Almost surely, 2^3285478 is an apocalyptic number.

3285478 is a deficient number, since it is larger than the sum of its proper divisors (2401082).

3285478 is a wasteful number, since it uses less digits than its factorization.

3285478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271.

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

The square root of 3285478 is about 1812.5887564475. The cubic root of 3285478 is about 148.6618459384.

The spelling of 3285478 in words is "three million, two hundred eighty-five thousand, four hundred seventy-eight".