5440769 has 8 divisors (see below), whose sum is σ = 5558592. Its totient is φ = 5324400.

The previous prime is 5440759. The next prime is 5440781. The reversal of 5440769 is 9670445.

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

It is a cyclic number.

It is not a de Polignac number, because 5440769 - 2⁴ = 5440753 is a prime.

It is a super-2 number, since 2×5440769² = 59203934622722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5440709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10142 + ... + 10664.

It is an arithmetic number, because the mean of its divisors is an integer number (694824).

Almost surely, 2^5440769 is an apocalyptic number.

It is an amenable number.

5440769 is a deficient number, since it is larger than the sum of its proper divisors (117823).

5440769 is a wasteful number, since it uses less digits than its factorization.

5440769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 5440769 is about 2332.5456051276. The cubic root of 5440769 is about 175.8814736577.

The spelling of 5440769 in words is "five million, four hundred forty thousand, seven hundred sixty-nine".