5449816 has 16 divisors (see below), whose sum is σ = 10266840. Its totient is φ = 2712000.

The previous prime is 5449811. The next prime is 5449823. The reversal of 5449816 is 6189445.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5449811) 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, 316 + ... + 3316.

Almost surely, 2^5449816 is an apocalyptic number.

It is an amenable number.

5449816 is a deficient number, since it is larger than the sum of its proper divisors (4817024).

5449816 is a wasteful number, since it uses less digits than its factorization.

5449816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234 (or 3230 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 5449816 is about 2334.4840971829. The cubic root of 5449816 is about 175.9789058741.

The spelling of 5449816 in words is "five million, four hundred forty-nine thousand, eight hundred sixteen".