6449212 has 24 divisors (see below), whose sum is σ = 14071680. Its totient is φ = 2512560.

The previous prime is 6449197. The next prime is 6449213. The reversal of 6449212 is 2129446.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6449213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10162 + ... + 10777.

It is an arithmetic number, because the mean of its divisors is an integer number (586320).

Almost surely, 2^6449212 is an apocalyptic number.

It is an amenable number.

6449212 is an abundant number, since it is smaller than the sum of its proper divisors (7622468).

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

6449212 is a wasteful number, since it uses less digits than its factorization.

6449212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20961 (or 20959 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 6449212 is about 2539.5298777530. The cubic root of 6449212 is about 186.1382176866.

The spelling of 6449212 in words is "six million, four hundred forty-nine thousand, two hundred twelve".