3285420 has 48 divisors (see below), whose sum is σ = 9743328. Its totient is φ = 824320.

The previous prime is 3285419. The next prime is 3285421. The reversal of 3285420 is 245823.

It is an interprime number because it is at equal distance from previous prime (3285419) and next prime (3285421).

It is not an unprimeable number, because it can be changed into a prime (3285421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591 + ... + 2630.

It is an arithmetic number, because the mean of its divisors is an integer number (202986).

Almost surely, 2^3285420 is an apocalyptic number.

3285420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3285420 is an abundant number, since it is smaller than the sum of its proper divisors (6457908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3285420 is a wasteful number, since it uses less digits than its factorization.

3285420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250 (or 3248 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 3285420 is about 1812.5727571604. The cubic root of 3285420 is about 148.6609711354.

The spelling of 3285420 in words is "three million, two hundred eighty-five thousand, four hundred twenty".