3284850 has 48 divisors (see below), whose sum is σ = 8303040. Its totient is φ = 859200.

The previous prime is 3284843. The next prime is 3284851. The reversal of 3284850 is 584823.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (3284851) 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, 8971 + ... + 9329.

It is an arithmetic number, because the mean of its divisors is an integer number (172980).

Almost surely, 2^3284850 is an apocalyptic number.

3284850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3284850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4151520).

3284850 is an abundant number, since it is smaller than the sum of its proper divisors (5018190).

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

3284850 is a wasteful number, since it uses less digits than its factorization.

3284850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 3284850 is about 1812.4155152724. The cubic root of 3284850 is about 148.6523733859.

The spelling of 3284850 in words is "three million, two hundred eighty-four thousand, eight hundred fifty".