5449172 has 6 divisors (see below), whose sum is σ = 9536058. Its totient is φ = 2724584.

The previous prime is 5449159. The next prime is 5449193. The reversal of 5449172 is 2719445.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4519876 + 929296 = 2126^2 + 964^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681143 + ... + 681150.

It is an arithmetic number, because the mean of its divisors is an integer number (1589343).

Almost surely, 2^5449172 is an apocalyptic number.

It is an amenable number.

5449172 is a deficient number, since it is larger than the sum of its proper divisors (4086886).

5449172 is a wasteful number, since it uses less digits than its factorization.

5449172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362297 (or 1362295 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 5449172 is about 2334.3461611338. The cubic root of 5449172 is about 175.9719738432.

The spelling of 5449172 in words is "five million, four hundred forty-nine thousand, one hundred seventy-two".