5440979 has 4 divisors (see below), whose sum is σ = 5445984. Its totient is φ = 5435976.

The previous prime is 5440957. The next prime is 5440991. The reversal of 5440979 is 9790445.

5440979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5440979 - 2⁸ = 5440723 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5442979) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 107 + ... + 3300.

It is an arithmetic number, because the mean of its divisors is an integer number (1361496).

Almost surely, 2^5440979 is an apocalyptic number.

5440979 is a deficient number, since it is larger than the sum of its proper divisors (5005).

5440979 is a wasteful number, since it uses less digits than its factorization.

5440979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 5440979 is about 2332.5906198903. The cubic root of 5440979 is about 175.8837364894.

The spelling of 5440979 in words is "five million, four hundred forty thousand, nine hundred seventy-nine".