3449120 has 24 divisors (see below), whose sum is σ = 8148924. Its totient is φ = 1379584.

The previous prime is 3449119. The next prime is 3449137. The reversal of 3449120 is 219443.

It can be written as a sum of positive squares in 2 ways, for example, as 3139984 + 309136 = 1772^2 + 556^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10619 + ... + 10938.

Almost surely, 2^3449120 is an apocalyptic number.

It is an amenable number.

3449120 is an abundant number, since it is smaller than the sum of its proper divisors (4699804).

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

3449120 is a wasteful number, since it uses less digits than its factorization.

3449120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21572 (or 21564 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3449120 is about 1857.1806589559. The cubic root of 3449120 is about 151.0901322920.

The spelling of 3449120 in words is "three million, four hundred forty-nine thousand, one hundred twenty".