3213880 has 16 divisors (see below), whose sum is σ = 7231320. Its totient is φ = 1285536.

The previous prime is 3213877. The next prime is 3213887. The reversal of 3213880 is 883123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40134 + ... + 40213.

Almost surely, 2^3213880 is an apocalyptic number.

It is an amenable number.

3213880 is an abundant number, since it is smaller than the sum of its proper divisors (4017440).

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

3213880 is a wasteful number, since it uses less digits than its factorization.

3213880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80358 (or 80354 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 3213880 is about 1792.7297621226. The cubic root of 3213880 is about 147.5740124585.

The spelling of 3213880 in words is "three million, two hundred thirteen thousand, eight hundred eighty".