3421360 has 20 divisors (see below), whose sum is σ = 7954848. Its totient is φ = 1368512.

The previous prime is 3421331. The next prime is 3421373. The reversal of 3421360 is 631243.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21304 + ... + 21463.

Almost surely, 2^3421360 is an apocalyptic number.

It is an amenable number.

3421360 is an abundant number, since it is smaller than the sum of its proper divisors (4533488).

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

3421360 is a wasteful number, since it uses less digits than its factorization.

3421360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42780 (or 42774 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3421360 is about 1849.6918662307. The cubic root of 3421360 is about 150.6836938319.

The spelling of 3421360 in words is "three million, four hundred twenty-one thousand, three hundred sixty".