3480448 has 16 divisors (see below), whose sum is σ = 6933960. Its totient is φ = 1740160.

The previous prime is 3480443. The next prime is 3480487. The reversal of 3480448 is 8440843.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×3480448² = 24227036561408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13468 + ... + 13723.

Almost surely, 2^3480448 is an apocalyptic number.

It is an amenable number.

3480448 is a deficient number, since it is larger than the sum of its proper divisors (3453512).

3480448 is an equidigital number, since it uses as much as digits as its factorization.

3480448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27205 (or 27193 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 3480448 is about 1865.5958833574. The cubic root of 3480448 is about 151.5461996074.

The spelling of 3480448 in words is "three million, four hundred eighty thousand, four hundred forty-eight".