5449688 has 16 divisors (see below), whose sum is σ = 10244880. Its totient is φ = 2717728.

The previous prime is 5449687. The next prime is 5449721. The reversal of 5449688 is 8869445.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5449687) 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, 3845 + ... + 5067.

It is an arithmetic number, because the mean of its divisors is an integer number (640305).

Almost surely, 2^5449688 is an apocalyptic number.

It is an amenable number.

5449688 is a deficient number, since it is larger than the sum of its proper divisors (4795192).

5449688 is a wasteful number, since it uses less digits than its factorization.

5449688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786 (or 1782 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 5449688 is about 2334.4566819712. The cubic root of 5449688 is about 175.9775281226.

It can be divided in two parts, 544968 and 8, that multiplied together give a square (4359744 = 2088²).

The spelling of 5449688 in words is "five million, four hundred forty-nine thousand, six hundred eighty-eight".