3448128 has 28 divisors (see below), whose sum is σ = 9123680. Its totient is φ = 1149312.

The previous prime is 3448121. The next prime is 3448157. The reversal of 3448128 is 8218443.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 3448095 and 3448104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3448121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8788 + ... + 9171.

Almost surely, 2^3448128 is an apocalyptic number.

It is an amenable number.

3448128 is an abundant number, since it is smaller than the sum of its proper divisors (5675552).

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

3448128 is a wasteful number, since it uses less digits than its factorization.

3448128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17974 (or 17964 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 3448128 is about 1856.9135682632. The cubic root of 3448128 is about 151.0756459127.

The spelling of 3448128 in words is "three million, four hundred forty-eight thousand, one hundred twenty-eight".