7714449 has 6 divisors (see below), whose sum is σ = 11143106. Its totient is φ = 5142960.

The previous prime is 7714423. The next prime is 7714451. The reversal of 7714449 is 9444177.

It can be written as a sum of positive squares in only one way, i.e., 4028049 + 3686400 = 2007^2 + 1920^2 .

It is not a de Polignac number, because 7714449 - 2⁵ = 7714417 is a prime.

It is an Ulam number.

It is a Duffinian number.

7714449 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7714409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 428572 + ... + 428589.

Almost surely, 2^7714449 is an apocalyptic number.

It is an amenable number.

7714449 is a deficient number, since it is larger than the sum of its proper divisors (3428657).

7714449 is a wasteful number, since it uses less digits than its factorization.

7714449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857167 (or 857164 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 7714449 is about 2777.4896939503. The cubic root of 7714449 is about 197.5915209008.

The spelling of 7714449 in words is "seven million, seven hundred fourteen thousand, four hundred forty-nine".