3280950 has 72 divisors (see below), whose sum is σ = 9227088. Its totient is φ = 834240.

The previous prime is 3280903. The next prime is 3280957. The reversal of 3280950 is 590823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280957) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10192 + ... + 10508.

It is an arithmetic number, because the mean of its divisors is an integer number (128154).

Almost surely, 2^3280950 is an apocalyptic number.

3280950 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 3280950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4613544).

3280950 is an abundant number, since it is smaller than the sum of its proper divisors (5946138).

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

3280950 is a wasteful number, since it uses less digits than its factorization.

3280950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 350 counting only the distinct ones).

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

The square root of 3280950 is about 1811.3392835137. The cubic root of 3280950 is about 148.5935199786.

The spelling of 3280950 in words is "three million, two hundred eighty thousand, nine hundred fifty".