3399280 has 20 divisors (see below), whose sum is σ = 7903512. Its totient is φ = 1359680.

The previous prime is 3399259. The next prime is 3399281. The reversal of 3399280 is 829933.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3399281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21166 + ... + 21325.

Almost surely, 2^3399280 is an apocalyptic number.

It is an amenable number.

3399280 is an abundant number, since it is smaller than the sum of its proper divisors (4504232).

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

3399280 is a wasteful number, since it uses less digits than its factorization.

3399280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42504 (or 42498 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 3399280 is about 1843.7136437093. The cubic root of 3399280 is about 150.3588445564.

The spelling of 3399280 in words is "three million, three hundred ninety-nine thousand, two hundred eighty".