3449328 has 20 divisors (see below), whose sum is σ = 8910888. Its totient is φ = 1149760.

The previous prime is 3449309. The next prime is 3449353. The reversal of 3449328 is 8239443.

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, 35883 + ... + 35978.

Almost surely, 2^3449328 is an apocalyptic number.

It is an amenable number.

3449328 is an abundant number, since it is smaller than the sum of its proper divisors (5461560).

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

3449328 is a wasteful number, since it uses less digits than its factorization.

3449328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71872 (or 71866 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 3449328 is about 1857.2366569719. The cubic root of 3449328 is about 151.0931694064.

The spelling of 3449328 in words is "three million, four hundred forty-nine thousand, three hundred twenty-eight".