5449218 has 16 divisors (see below), whose sum is σ = 11152416. Its totient is φ = 1774080.

The previous prime is 5449201. The next prime is 5449247. The reversal of 5449218 is 8129445.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10303 + ... + 10818.

It is an arithmetic number, because the mean of its divisors is an integer number (697026).

Almost surely, 2^5449218 is an apocalyptic number.

5449218 is an abundant number, since it is smaller than the sum of its proper divisors (5703198).

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

5449218 is a wasteful number, since it uses less digits than its factorization.

5449218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21169.

The product of its digits is 11520, while the sum is 33.

The square root of 5449218 is about 2334.3560139790. The cubic root of 5449218 is about 175.9724690063.

The spelling of 5449218 in words is "five million, four hundred forty-nine thousand, two hundred eighteen".