3223980 has 36 divisors (see below), whose sum is σ = 9779952. Its totient is φ = 859680.

The previous prime is 3223967. The next prime is 3223991. The reversal of 3223980 is 893223.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8776 + ... + 9135.

Almost surely, 2^3223980 is an apocalyptic number.

3223980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3223980 is an abundant number, since it is smaller than the sum of its proper divisors (6555972).

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

3223980 is a wasteful number, since it uses less digits than its factorization.

3223980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17926 (or 17921 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3223980 is about 1795.5444856644. The cubic root of 3223980 is about 147.7284404283.

The spelling of 3223980 in words is "three million, two hundred twenty-three thousand, nine hundred eighty".