3285900 has 72 divisors (see below), whose sum is σ = 10572240. Its totient is φ = 875520.

The previous prime is 3285889. The next prime is 3285901. The reversal of 3285900 is 95823.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3285901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2092 + ... + 3308.

Almost surely, 2^3285900 is an apocalyptic number.

3285900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3285900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5286120).

3285900 is an abundant number, since it is smaller than the sum of its proper divisors (7286340).

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

3285900 is a wasteful number, since it uses less digits than its factorization.

3285900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240 (or 1227 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 3285900 is about 1812.7051608025. The cubic root of 3285900 is about 148.6682105743.

The spelling of 3285900 in words is "three million, two hundred eighty-five thousand, nine hundred".