3448449 has 9 divisors (see below), whose sum is σ = 4989153. Its totient is φ = 2295252.

The previous prime is 3448439. The next prime is 3448453. The reversal of 3448449 is 9448443.

The square root of 3448449 is 1857.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 3448449 - 2¹⁵ = 3415681 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3448439) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5262 + ... + 5880.

Almost surely, 2^3448449 is an apocalyptic number.

3448449 is the 1857-th square number.

3448449 is the 929-th centered octagonal number.

It is an amenable number.

3448449 is a deficient number, since it is larger than the sum of its proper divisors (1540704).

3448449 is an frugal number, since it uses more digits than its factorization.

3448449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 622 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The cubic root of 3448449 is about 151.0803338455.

Multiplying 3448449 by its sum of digits (36), we get a square (124144164 = 11142²).

The spelling of 3448449 in words is "three million, four hundred forty-eight thousand, four hundred forty-nine".