3408880 has 20 divisors (see below), whose sum is σ = 7925832. Its totient is φ = 1363520.

The previous prime is 3408877. The next prime is 3408887. The reversal of 3408880 is 888043.

It is a tau number, because it is divible by the number of its divisors (20).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3408887) 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, 21226 + ... + 21385.

Almost surely, 2^3408880 is an apocalyptic number.

It is an amenable number.

3408880 is an abundant number, since it is smaller than the sum of its proper divisors (4516952).

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

3408880 is a wasteful number, since it uses less digits than its factorization.

3408880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42624 (or 42618 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 3408880 is about 1846.3152493548. The cubic root of 3408880 is about 150.5002556995.

The spelling of 3408880 in words is "three million, four hundred eight thousand, eight hundred eighty".