3283480 has 64 divisors (see below), whose sum is σ = 7983360. Its totient is φ = 1212288.

The previous prime is 3283471. The next prime is 3283493. The reversal of 3283480 is 843823.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39519 + ... + 39601.

It is an arithmetic number, because the mean of its divisors is an integer number (124740).

Almost surely, 2^3283480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3283480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3991680).

3283480 is an abundant number, since it is smaller than the sum of its proper divisors (4699880).

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

3283480 is a wasteful number, since it uses less digits than its factorization.

3283480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 3283480 is about 1812.0375272052. The cubic root of 3283480 is about 148.6317045507.

The spelling of 3283480 in words is "three million, two hundred eighty-three thousand, four hundred eighty".