3421120 has 28 divisors (see below), whose sum is σ = 8147304. Its totient is φ = 1368320.

The previous prime is 3421109. The next prime is 3421151. The reversal of 3421120 is 211243.

It is a self number, because there is not a number n which added to its sum of digits gives 3421120.

It is a congruent number.

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, 5026 + ... + 5665.

Almost surely, 2^3421120 is an apocalyptic number.

It is an amenable number.

3421120 is an abundant number, since it is smaller than the sum of its proper divisors (4726184).

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

3421120 is a wasteful number, since it uses less digits than its factorization.

3421120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10708 (or 10698 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3421120 is about 1849.6269894225. The cubic root of 3421120 is about 150.6801703858.

Adding to 3421120 its reverse (211243), we get a palindrome (3632363).

The spelling of 3421120 in words is "three million, four hundred twenty-one thousand, one hundred twenty".