3284880 has 40 divisors (see below), whose sum is σ = 10183872. Its totient is φ = 875904.

The previous prime is 3284873. The next prime is 3284909. The reversal of 3284880 is 884823.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3284880² = 21580873228800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6604 + ... + 7083.

Almost surely, 2^3284880 is an apocalyptic number.

3284880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3284880 is an abundant number, since it is smaller than the sum of its proper divisors (6898992).

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

3284880 is a wasteful number, since it uses less digits than its factorization.

3284880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13703 (or 13697 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 3284880 is about 1812.4237915013. The cubic root of 3284880 is about 148.6528259239.

The spelling of 3284880 in words is "three million, two hundred eighty-four thousand, eight hundred eighty".