5449278 has 8 divisors (see below), whose sum is σ = 10898568. Its totient is φ = 1816424.

The previous prime is 5449259. The next prime is 5449289. The reversal of 5449278 is 8729445.

5449278 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

5449278 is an admirable number.

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, 454101 + ... + 454112.

It is an arithmetic number, because the mean of its divisors is an integer number (1362321).

Almost surely, 2^5449278 is an apocalyptic number.

5449278 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5449278 is a wasteful number, since it uses less digits than its factorization.

5449278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908218.

The product of its digits is 80640, while the sum is 39.

The square root of 5449278 is about 2334.3688654538. The cubic root of 5449278 is about 175.9731148672.

The spelling of 5449278 in words is "five million, four hundred forty-nine thousand, two hundred seventy-eight".